3 × 7² × 3313

Prime Factor Structure

Factorization String 3 × 7^2 × 3313

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 755,592

Proper Divisor Sum 268,581

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #487007 ← → #487013

1 3 7 21 49 147 3,313 9,939 23,191 69,573 162,337 487,011

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

487,011 1,461,034 730,517 2,191,552 1,095,776 547,888 273,944 136,972 68,486 34,243 102,730 51,365 154,096 77,048 38,524 19,262 9,631 28,894 14,447 43,342 21,671 65,014 32,507 97,522 48,761 146,284 73,142 36,571 109,714 54,857 164,572 82,286 41,143 123,430 61,715 185,146 92,573 277,720 138,860 69,430 34,715 104,146 52,073 156,220 78,110 39,055 117,166 58,583 175,750 87,875 263,626 131,813 395,440 197,720 98,860 49,430 24,715 74,146 37,073 111,220

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