λ
Sequence Observatory

1,849,110

2 × 3 × 5 × 61637
Abundant Even Composite

Starting at 1,849,110, the Collatz iteration reaches 1 after 308 steps. The first transition is 924555; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 5 × 61637
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 4,437,936
Proper Divisor Sum 2,588,826
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #1849109 ← → #1849147

Radix Representation

Decimal 1849110
Binary 111000011011100010110 (21 bits)
Octal 0o7033426
Hexadecimal 0x1C3716

Divisor Catalog (16)

1 2 3 5 6 10 15 30 61,637 123,274 184,911 308,185 369,822 616,370 924,555 1,849,110

Collatz Trajectory (308 steps to reach 1)

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

1,849,110 924,555 2,773,666 1,386,833 4,160,500 2,080,250 1,040,125 3,120,376 1,560,188 780,094 390,047 1,170,142 585,071 1,755,214 877,607 2,632,822 1,316,411 3,949,234 1,974,617 5,923,852 2,961,926 1,480,963 4,442,890 2,221,445 6,664,336 3,332,168 1,666,084 833,042 416,521 1,249,564 624,782 312,391 937,174 468,587 1,405,762 702,881 2,108,644 1,054,322 527,161 1,581,484 790,742 395,371 1,186,114 593,057 1,779,172 889,586 444,793 1,334,380 667,190 333,595 1,000,786 500,393 1,501,180 750,590 375,295 1,125,886 562,943 1,688,830 844,415 2,533,246

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