2 × 13 × 25633

Prime Factor Structure

Factorization String 2 × 13 × 25633

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,076,628

Proper Divisor Sum 410,170

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #666439 ← → #666461

1 2 13 26 25,633 51,266 333,229 666,458

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

666,458 333,229 999,688 499,844 249,922 124,961 374,884 187,442 93,721 281,164 140,582 70,291 210,874 105,437 316,312 158,156 79,078 39,539 118,618 59,309 177,928 88,964 44,482 22,241 66,724 33,362 16,681 50,044 25,022 12,511 37,534 18,767 56,302 28,151 84,454 42,227 126,682 63,341 190,024 95,012 47,506 23,753 71,260 35,630 17,815 53,446 26,723 80,170 40,085 120,256 60,128 30,064 15,032 7,516 3,758 1,879 5,638 2,819 8,458 4,229

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