875,720

2³ × 5 × 21893

Prime Factor Structure

Factorization String 2^3 × 5 × 21893

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 1,970,460

Proper Divisor Sum 1,094,740

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #875717 ← → #875731

1 2 4 5 8 10 20 40 21,893 43,786 87,572 109,465 175,144 218,930 437,860 875,720

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

875,720 437,860 218,930 109,465 328,396 164,198 82,099 246,298 123,149 369,448 184,724 92,362 46,181 138,544 69,272 34,636 17,318 8,659 25,978 12,989 38,968 19,484 9,742 4,871 14,614 7,307 21,922 10,961 32,884 16,442 8,221 24,664 12,332 6,166 3,083 9,250 4,625 13,876 6,938 3,469 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244 122 61 184 92 46 23 70 35 106 53 160

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