57,737,771

7 × 13 × 89 × 7129

Prime Factor Structure

Factorization String 7 × 13 × 89 × 7129

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 71,870,400

Proper Divisor Sum 14,132,629

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #57737747 ← → #57737773

1 7 13 89 91 623 1,157 7,129 8,099 49,903 92,677 634,481 648,739 4,441,367 8,248,253 57,737,771

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

57,737,771 173,213,314 86,606,657 259,819,972 129,909,986 64,954,993 194,864,980 97,432,490 48,716,245 146,148,736 73,074,368 36,537,184 18,268,592 9,134,296 4,567,148 2,283,574 1,141,787 3,425,362 1,712,681 5,138,044 2,569,022 1,284,511 3,853,534 1,926,767 5,780,302 2,890,151 8,670,454 4,335,227 13,005,682 6,502,841 19,508,524 9,754,262 4,877,131 14,631,394 7,315,697 21,947,092 10,973,546 5,486,773 16,460,320 8,230,160 4,115,080 2,057,540 1,028,770 514,385 1,543,156 771,578 385,789 1,157,368 578,684 289,342 144,671 434,014 217,007 651,022 325,511 976,534 488,267 1,464,802 732,401 2,197,204

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