λ
Sequence Observatory

5,783,220

22 × 32 × 5 × 192 × 89
Abundant Even Composite

Starting at 5,783,220, the Collatz iteration reaches 1 after 170 steps. The first transition is 2891610; the starting value is even with 108 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 19^2 × 89
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 108
Divisor Sum (σ) 18,722,340
Proper Divisor Sum 12,939,120
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #5783207 ← → #5783233

Radix Representation

Decimal 5783220
Binary 10110000011111010110100 (23 bits)
Octal 0o26037264
Hexadecimal 0x583EB4

Divisor Catalog (60 of 108)

1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 89 90 95 114 171 178 180 190 228 267 285 342 356 361 380 445 534 570 684 722 801 855 890 1,068 1,083 1,140 1,335 1,444 1,602 1,691 1,710 1,780 1,805 2,166 2,670 3,204 3,249 3,382 3,420 3,610

Collatz Trajectory (170 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

5,783,220 2,891,610 1,445,805 4,337,416 2,168,708 1,084,354 542,177 1,626,532 813,266 406,633 1,219,900 609,950 304,975 914,926 457,463 1,372,390 686,195 2,058,586 1,029,293 3,087,880 1,543,940 771,970 385,985 1,157,956 578,978 289,489 868,468 434,234 217,117 651,352 325,676 162,838 81,419 244,258 122,129 366,388 183,194 91,597 274,792 137,396 68,698 34,349 103,048 51,524 25,762 12,881 38,644 19,322 9,661 28,984 14,492 7,246 3,623 10,870 5,435 16,306 8,153 24,460 12,230 6,115

More profiles

← Previous Integer #5,783,219 Browse Full Index Next Integer #5,783,221 →