761,865

3 × 5 × 13 × 3907

Prime Factor Structure

Factorization String 3 × 5 × 13 × 3907

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,313,088

Proper Divisor Sum 551,223

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #761863 ← → #761869

1 3 5 13 15 39 65 195 3,907 11,721 19,535 50,791 58,605 152,373 253,955 761,865

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

761,865 2,285,596 1,142,798 571,399 1,714,198 857,099 2,571,298 1,285,649 3,856,948 1,928,474 964,237 2,892,712 1,446,356 723,178 361,589 1,084,768 542,384 271,192 135,596 67,798 33,899 101,698 50,849 152,548 76,274 38,137 114,412 57,206 28,603 85,810 42,905 128,716 64,358 32,179 96,538 48,269 144,808 72,404 36,202 18,101 54,304 27,152 13,576 6,788 3,394 1,697 5,092 2,546 1,273 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840

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