1,631,244

2² × 3 × 135937

1,631,244 factors as 2^2 × 3 × 135937. Its 12 positive divisors give a proper-divisor sum of 2,175,020, so this integer is abundant. The Collatz stopping time is 114 steps.

Prime Factor Structure

Factorization String 2^2 × 3 × 135937

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,806,264

Proper Divisor Sum 2,175,020

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1631243 ← → #1631257

Radix Representation

Decimal	1631244
Binary	110001110010000001100 (21 bits)
Octal	0o6162014
Hexadecimal	0x18E40C

Divisor Catalog (12)

1 2 3 4 6 12 135,937 271,874 407,811 543,748 815,622 1,631,244

Collatz Trajectory (114 steps to reach 1)

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

1,631,244 815,622 407,811 1,223,434 611,717 1,835,152 917,576 458,788 229,394 114,697 344,092 172,046 86,023 258,070 129,035 387,106 193,553 580,660 290,330 145,165 435,496 217,748 108,874 54,437 163,312 81,656 40,828 20,414 10,207 30,622 15,311 45,934 22,967 68,902 34,451 103,354 51,677 155,032 77,516 38,758 19,379 58,138 29,069 87,208 43,604 21,802 10,901 32,704 16,352 8,176 4,088 2,044 1,022 511 1,534 767 2,302 1,151 3,454 1,727

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