7,621,600

2⁵ × 5² × 7 × 1361

Prime Factor Structure

Factorization String 2^5 × 5^2 × 7 × 1361

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 72

Divisor Sum (σ) 21,279,888

Proper Divisor Sum 13,658,288

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #7621583 ← → #7621609

1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 280 350 400 560 700 800 1,120 1,361 1,400 2,722 2,800 5,444 5,600 6,805 9,527 10,888 13,610 19,054 21,776 27,220 34,025 38,108 43,552 47,635 54,440 68,050 76,216 95,270 108,880 136,100 152,432 190,540 217,760 238,175

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

7,621,600 3,810,800 1,905,400 952,700 476,350 238,175 714,526 357,263 1,071,790 535,895 1,607,686 803,843 2,411,530 1,205,765 3,617,296 1,808,648 904,324 452,162 226,081 678,244 339,122 169,561 508,684 254,342 127,171 381,514 190,757 572,272 286,136 143,068 71,534 35,767 107,302 53,651 160,954 80,477 241,432 120,716 60,358 30,179 90,538 45,269 135,808 67,904 33,952 16,976 8,488 4,244 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348

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