57,772

2² × 11 × 13 × 101

Prime Factor Structure

Factorization String 2^2 × 11 × 13 × 101

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 119,952

Proper Divisor Sum 62,180

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #57751 ← → #57773

1 2 4 11 13 22 26 44 52 101 143 202 286 404 572 1,111 1,313 2,222 2,626 4,444 5,252 14,443 28,886 57,772

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

57,772 28,886 14,443 43,330 21,665 64,996 32,498 16,249 48,748 24,374 12,187 36,562 18,281 54,844 27,422 13,711 41,134 20,567 61,702 30,851 92,554 46,277 138,832 69,416 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367

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