65,772

2² × 3⁴ × 7 × 29

Prime Factor Structure

Factorization String 2^2 × 3^4 × 7 × 29

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 60

Divisor Sum (σ) 203,280

Proper Divisor Sum 137,508

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #65761 ← → #65777

1 2 3 4 6 7 9 12 14 18 21 27 28 29 36 42 54 58 63 81 84 87 108 116 126 162 174 189 203 252 261 324 348 378 406 522 567 609 756 783 812 1,044 1,134 1,218 1,566 1,827 2,268 2,349 2,436 3,132 3,654 4,698 5,481 7,308 9,396 10,962 16,443 21,924 32,886 65,772

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

65,772 32,886 16,443 49,330 24,665 73,996 36,998 18,499 55,498 27,749 83,248 41,624 20,812 10,406 5,203 15,610 7,805 23,416 11,708 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506

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