9,720,120

2³ × 3 × 5 × 81001

Prime Factor Structure

Factorization String 2^3 × 3 × 5 × 81001

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 29,160,720

Proper Divisor Sum 19,440,600

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #9720119 ← → #9720121

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

9,720,120 4,860,060 2,430,030 1,215,015 3,645,046 1,822,523 5,467,570 2,733,785 8,201,356 4,100,678 2,050,339 6,151,018 3,075,509 9,226,528 4,613,264 2,306,632 1,153,316 576,658 288,329 864,988 432,494 216,247 648,742 324,371 973,114 486,557 1,459,672 729,836 364,918 182,459 547,378 273,689 821,068 410,534 205,267 615,802 307,901 923,704 461,852 230,926 115,463 346,390 173,195 519,586 259,793 779,380 389,690 194,845 584,536 292,268 146,134 73,067 219,202 109,601 328,804 164,402 82,201 246,604 123,302 61,651

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