2² × 7² × 521

Prime Factor Structure

Factorization String 2^2 × 7^2 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 208,278

Proper Divisor Sum 106,162

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #102107 ← → #102121

1 2 4 7 14 28 49 98 196 521 1,042 2,084 3,647 7,294 14,588 25,529 51,058 102,116

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

102,116 51,058 25,529 76,588 38,294 19,147 57,442 28,721 86,164 43,082 21,541 64,624 32,312 16,156 8,078 4,039 12,118 6,059 18,178 9,089 27,268 13,634 6,817 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892

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