3² × 17 × 421

Prime Factor Structure

Factorization String 3^2 × 17 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 98,748

Proper Divisor Sum 34,335

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #64403 ← → #64433

1 3 9 17 51 153 421 1,263 3,789 7,157 21,471 64,413

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

64,413 193,240 96,620 48,310 24,155 72,466 36,233 108,700 54,350 27,175 81,526 40,763 122,290 61,145 183,436 91,718 45,859 137,578 68,789 206,368 103,184 51,592 25,796 12,898 6,449 19,348 9,674 4,837 14,512 7,256 3,628 1,814 907 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410

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