2² × 3² × 19379

Prime Factor Structure

Factorization String 2^2 × 3^2 × 19379

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,763,580

Proper Divisor Sum 1,065,936

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #697643 ← → #697673

1 2 3 4 6 9 12 18 36 19,379 38,758 58,137 77,516 116,274 174,411 232,548 348,822 697,644

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

697,644 348,822 174,411 523,234 261,617 784,852 392,426 196,213 588,640 294,320 147,160 73,580 36,790 18,395 55,186 27,593 82,780 41,390 20,695 62,086 31,043 93,130 46,565 139,696 69,848 34,924 17,462 8,731 26,194 13,097 39,292 19,646 9,823 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200 74,600 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710 8,855 26,566

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