2 × 5² × 4363

Prime Factor Structure

Factorization String 2 × 5^2 × 4363

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 405,852

Proper Divisor Sum 187,702

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #218149 ← → #218171

1 2 5 10 25 50 4,363 8,726 21,815 43,630 109,075 218,150

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

218,150 109,075 327,226 163,613 490,840 245,420 122,710 61,355 184,066 92,033 276,100 138,050 69,025 207,076 103,538 51,769 155,308 77,654 38,827 116,482 58,241 174,724 87,362 43,681 131,044 65,522 32,761 98,284 49,142 24,571 73,714 36,857 110,572 55,286 27,643 82,930 41,465 124,396 62,198 31,099 93,298 46,649 139,948 69,974 34,987 104,962 52,481 157,444 78,722 39,361 118,084 59,042 29,521 88,564 44,282 22,141 66,424 33,212 16,606 8,303

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