λ
Sequence Observatory

5,492,630

2 × 5 × 11 × 13 × 23 × 167
Abundant Even Composite

Starting at 5,492,630, the Collatz iteration reaches 1 after 64 steps. The first transition is 2746315; the starting value is even with 64 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 11 × 13 × 23 × 167
Distinct Prime Factors 6
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 64
Divisor Sum (σ) 12,192,768
Proper Divisor Sum 6,700,138
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #5492621 ← → #5492639

Radix Representation

Decimal 5492630
Binary 10100111100111110010110 (23 bits)
Octal 0o24747626
Hexadecimal 0x53CF96

Divisor Catalog (60 of 64)

1 2 5 10 11 13 22 23 26 46 55 65 110 115 130 143 167 230 253 286 299 334 506 598 715 835 1,265 1,430 1,495 1,670 1,837 2,171 2,530 2,990 3,289 3,674 3,841 4,342 6,578 7,682 9,185 10,855 16,445 18,370 19,205 21,710 23,881 32,890 38,410 42,251 47,762 49,933 84,502 99,866 119,405 211,255 238,810 249,665 422,510 499,330

Collatz Trajectory (64 steps to reach 1)

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

5,492,630 2,746,315 8,238,946 4,119,473 12,358,420 6,179,210 3,089,605 9,268,816 4,634,408 2,317,204 1,158,602 579,301 1,737,904 868,952 434,476 217,238 108,619 325,858 162,929 488,788 244,394 122,197 366,592 183,296 91,648 45,824 22,912 11,456 5,728 2,864 1,432 716 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5

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