2² × 13 × 8389

Prime Factor Structure

Factorization String 2^2 × 13 × 8389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 822,220

Proper Divisor Sum 385,992

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #436217 ← → #436231

1 2 4 13 26 52 8,389 16,778 33,556 109,057 218,114 436,228

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

436,228 218,114 109,057 327,172 163,586 81,793 245,380 122,690 61,345 184,036 92,018 46,009 138,028 69,014 34,507 103,522 51,761 155,284 77,642 38,821 116,464 58,232 29,116 14,558 7,279 21,838 10,919 32,758 16,379 49,138 24,569 73,708 36,854 18,427 55,282 27,641 82,924 41,462 20,731 62,194 31,097 93,292 46,646 23,323 69,970 34,985 104,956 52,478 26,239 78,718 39,359 118,078 59,039 177,118 88,559 265,678 132,839 398,518 199,259 597,778

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