3,631,391

59 × 61 × 1009

3,631,391 factors as 59 × 61 × 1009. Its 8 positive divisors give a proper-divisor sum of 125,809, so this integer is deficient. The Collatz stopping time is 172 steps.

Prime Factor Structure

Factorization String 59 × 61 × 1009

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,757,200

Proper Divisor Sum 125,809

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3631379 ← → #3631423

Radix Representation

Decimal	3631391
Binary	1101110110100100011111 (22 bits)
Octal	0o15664437
Hexadecimal	0x37691F

Divisor Catalog (8)

1 59 61 1,009 3,599 59,531 61,549 3,631,391

Collatz Trajectory (172 steps to reach 1)

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

3,631,391 10,894,174 5,447,087 16,341,262 8,170,631 24,511,894 12,255,947 36,767,842 18,383,921 55,151,764 27,575,882 13,787,941 41,363,824 20,681,912 10,340,956 5,170,478 2,585,239 7,755,718 3,877,859 11,633,578 5,816,789 17,450,368 8,725,184 4,362,592 2,181,296 1,090,648 545,324 272,662 136,331 408,994 204,497 613,492 306,746 153,373 460,120 230,060 115,030 57,515 172,546 86,273 258,820 129,410 64,705 194,116 97,058 48,529 145,588 72,794 36,397 109,192 54,596 27,298 13,649 40,948 20,474 10,237 30,712 15,356 7,678 3,839

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