13 × 61 × 1021

Prime Factor Structure

Factorization String 13 × 61 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 887,096

Proper Divisor Sum 77,443

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #809629 ← → #809701

1 13 61 793 1,021 13,273 62,281 809,653

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

809,653 2,428,960 1,214,480 607,240 303,620 151,810 75,905 227,716 113,858 56,929 170,788 85,394 42,697 128,092 64,046 32,023 96,070 48,035 144,106 72,053 216,160 108,080 54,040 27,020 13,510 6,755 20,266 10,133 30,400 15,200 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256 128 64 32 16 8 4

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