25,921,178

2 × 59 × 107 × 2053

25,921,178 factors as 2 × 59 × 107 × 2053. Its 16 positive divisors give a proper-divisor sum of 14,008,582, so this integer is deficient. The Collatz stopping time is 118 steps.

Prime Factor Structure

Factorization String 2 × 59 × 107 × 2053

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 39,929,760

Proper Divisor Sum 14,008,582

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #25921163 ← → #25921211

Radix Representation

Decimal	25921178
Binary	1100010111000011010011010 (25 bits)
Octal	0o142703232
Hexadecimal	0x18B869A

Divisor Catalog (16)

1 2 59 107 118 214 2,053 4,106 6,313 12,626 121,127 219,671 242,254 439,342 12,960,589 25,921,178

Collatz Trajectory (118 steps to reach 1)

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

25,921,178 12,960,589 38,881,768 19,440,884 9,720,442 4,860,221 14,580,664 7,290,332 3,645,166 1,822,583 5,467,750 2,733,875 8,201,626 4,100,813 12,302,440 6,151,220 3,075,610 1,537,805 4,613,416 2,306,708 1,153,354 576,677 1,730,032 865,016 432,508 216,254 108,127 324,382 162,191 486,574 243,287 729,862 364,931 1,094,794 547,397 1,642,192 821,096 410,548 205,274 102,637 307,912 153,956 76,978 38,489 115,468 57,734 28,867 86,602 43,301 129,904 64,952 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808 27,404

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