3² × 13 × 17 × 31

Prime Factor Structure

Factorization String 3^2 × 13 × 17 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 104,832

Proper Divisor Sum 43,173

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #61657 ← → #61667

1 3 9 13 17 31 39 51 93 117 153 221 279 403 527 663 1,209 1,581 1,989 3,627 4,743 6,851 20,553 61,659

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

61,659 184,978 92,489 277,468 138,734 69,367 208,102 104,051 312,154 156,077 468,232 234,116 117,058 58,529 175,588 87,794 43,897 131,692 65,846 32,923 98,770 49,385 148,156 74,078 37,039 111,118 55,559 166,678 83,339 250,018 125,009 375,028 187,514 93,757 281,272 140,636 70,318 35,159 105,478 52,739 158,218 79,109 237,328 118,664 59,332 29,666 14,833 44,500 22,250 11,125 33,376 16,688 8,344 4,172 2,086 1,043 3,130 1,565 4,696 2,348

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