7,501,780

2² × 5 × 11 × 13 × 43 × 61

Prime Factor Structure

Factorization String 2^2 × 5 × 11 × 13 × 43 × 61

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 19,248,768

Proper Divisor Sum 11,746,988

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #7501771 ← → #7501801

1 2 4 5 10 11 13 20 22 26 43 44 52 55 61 65 86 110 122 130 143 172 215 220 244 260 286 305 430 473 559 572 610 671 715 793 860 946 1,118 1,220 1,342 1,430 1,586 1,892 2,236 2,365 2,623 2,684 2,795 2,860 3,172 3,355 3,965 4,730 5,246 5,590 6,149 6,710 7,930 8,723

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

7,501,780 3,750,890 1,875,445 5,626,336 2,813,168 1,406,584 703,292 351,646 175,823 527,470 263,735 791,206 395,603 1,186,810 593,405 1,780,216 890,108 445,054 222,527 667,582 333,791 1,001,374 500,687 1,502,062 751,031 2,253,094 1,126,547 3,379,642 1,689,821 5,069,464 2,534,732 1,267,366 633,683 1,901,050 950,525 2,851,576 1,425,788 712,894 356,447 1,069,342 534,671 1,604,014 802,007 2,406,022 1,203,011 3,609,034 1,804,517 5,413,552 2,706,776 1,353,388 676,694 338,347 1,015,042 507,521 1,522,564 761,282 380,641 1,141,924 570,962 285,481

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