87,134,125

5³ × 13 × 29 × 43²

Prime Factor Structure

Factorization String 5^3 × 13 × 29 × 43^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 48

Divisor Sum (σ) 124,029,360

Proper Divisor Sum 36,895,235

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #87134123 ← → #87134137

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

87,134,125 261,402,376 130,701,188 65,350,594 32,675,297 98,025,892 49,012,946 24,506,473 73,519,420 36,759,710 18,379,855 55,139,566 27,569,783 82,709,350 41,354,675 124,064,026 62,032,013 186,096,040 93,048,020 46,524,010 23,262,005 69,786,016 34,893,008 17,446,504 8,723,252 4,361,626 2,180,813 6,542,440 3,271,220 1,635,610 817,805 2,453,416 1,226,708 613,354 306,677 920,032 460,016 230,008 115,004 57,502 28,751 86,254 43,127 129,382 64,691 194,074 97,037 291,112 145,556 72,778 36,389 109,168 54,584 27,292 13,646 6,823 20,470 10,235 30,706 15,353

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