3 × 5 × 7 × 8221

Prime Factor Structure

Factorization String 3 × 5 × 7 × 8221

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,578,624

Proper Divisor Sum 715,419

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #863197 ← → #863231

1 3 5 7 15 21 35 105 8,221 24,663 41,105 57,547 123,315 172,641 287,735 863,205

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

863,205 2,589,616 1,294,808 647,404 323,702 161,851 485,554 242,777 728,332 364,166 182,083 546,250 273,125 819,376 409,688 204,844 102,422 51,211 153,634 76,817 230,452 115,226 57,613 172,840 86,420 43,210 21,605 64,816 32,408 16,204 8,102 4,051 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480

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