9,729,920

2⁷ × 5 × 23 × 661

Prime Factor Structure

Factorization String 2^7 × 5 × 23 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 24,308,640

Proper Divisor Sum 14,578,720

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #9729917 ← → #9729931

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

9,729,920 4,864,960 2,432,480 1,216,240 608,120 304,060 152,030 76,015 228,046 114,023 342,070 171,035 513,106 256,553 769,660 384,830 192,415 577,246 288,623 865,870 432,935 1,298,806 649,403 1,948,210 974,105 2,922,316 1,461,158 730,579 2,191,738 1,095,869 3,287,608 1,643,804 821,902 410,951 1,232,854 616,427 1,849,282 924,641 2,773,924 1,386,962 693,481 2,080,444 1,040,222 520,111 1,560,334 780,167 2,340,502 1,170,251 3,510,754 1,755,377 5,266,132 2,633,066 1,316,533 3,949,600 1,974,800 987,400 493,700 246,850 123,425 370,276

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