9,729,321

3 × 7 × 17 × 27253

Prime Factor Structure

Factorization String 3 × 7 × 17 × 27253

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 15,698,304

Proper Divisor Sum 5,968,983

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #9729289 ← → #9729361

1 3 7 17 21 51 119 357 27,253 81,759 190,771 463,301 572,313 1,389,903 3,243,107 9,729,321

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

9,729,321 29,187,964 14,593,982 7,296,991 21,890,974 10,945,487 32,836,462 16,418,231 49,254,694 24,627,347 73,882,042 36,941,021 110,823,064 55,411,532 27,705,766 13,852,883 41,558,650 20,779,325 62,337,976 31,168,988 15,584,494 7,792,247 23,376,742 11,688,371 35,065,114 17,532,557 52,597,672 26,298,836 13,149,418 6,574,709 19,724,128 9,862,064 4,931,032 2,465,516 1,232,758 616,379 1,849,138 924,569 2,773,708 1,386,854 693,427 2,080,282 1,040,141 3,120,424 1,560,212 780,106 390,053 1,170,160 585,080 292,540 146,270 73,135 219,406 109,703 329,110 164,555 493,666 246,833 740,500 370,250

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