13 × 37 × 1621

Prime Factor Structure

Factorization String 13 × 37 × 1621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 862,904

Proper Divisor Sum 83,203

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #779699 ← → #779707

1 13 37 481 1,621 21,073 59,977 779,701

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

779,701 2,339,104 1,169,552 584,776 292,388 146,194 73,097 219,292 109,646 54,823 164,470 82,235 246,706 123,353 370,060 185,030 92,515 277,546 138,773 416,320 208,160 104,080 52,040 26,020 13,010 6,505 19,516 9,758 4,879 14,638 7,319 21,958 10,979 32,938 16,469 49,408 24,704 12,352 6,176 3,088 1,544 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142

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