25,685,252

2² × 37 × 173549

25,685,252 factors as 2^2 × 37 × 173549. Its 12 positive divisors give a proper-divisor sum of 20,479,048, so this integer is deficient. The Collatz stopping time is 74 steps.

Prime Factor Structure

Factorization String 2^2 × 37 × 173549

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 46,164,300

Proper Divisor Sum 20,479,048

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #25685203 ← → #25685279

Radix Representation

Decimal	25685252
Binary	1100001111110110100000100 (25 bits)
Octal	0o141766404
Hexadecimal	0x187ED04

Divisor Catalog (12)

1 2 4 37 74 148 173,549 347,098 694,196 6,421,313 12,842,626 25,685,252

Collatz Trajectory (74 steps to reach 1)

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

25,685,252 12,842,626 6,421,313 19,263,940 9,631,970 4,815,985 14,447,956 7,223,978 3,611,989 10,835,968 5,417,984 2,708,992 1,354,496 677,248 338,624 169,312 84,656 42,328 21,164 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22

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