2² × 13² × 97

Prime Factor Structure

Factorization String 2^2 × 13^2 × 97

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 125,538

Proper Divisor Sum 59,966

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #65563 ← → #65579

1 2 4 13 26 52 97 169 194 338 388 676 1,261 2,522 5,044 16,393 32,786 65,572

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

65,572 32,786 16,393 49,180 24,590 12,295 36,886 18,443 55,330 27,665 82,996 41,498 20,749 62,248 31,124 15,562 7,781 23,344 11,672 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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