321,816

2³ × 3 × 11 × 23 × 53

Prime Factor Structure

Factorization String 2^3 × 3 × 11 × 23 × 53

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 933,120

Proper Divisor Sum 611,304

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #321799 ← → #321817

1 2 3 4 6 8 11 12 22 23 24 33 44 46 53 66 69 88 92 106 132 138 159 184 212 253 264 276 318 424 506 552 583 636 759 1,012 1,166 1,219 1,272 1,518 1,749 2,024 2,332 2,438 3,036 3,498 3,657 4,664 4,876 6,072 6,996 7,314 9,752 13,409 13,992 14,628 26,818 29,256 40,227 53,636

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

321,816 160,908 80,454 40,227 120,682 60,341 181,024 90,512 45,256 22,628 11,314 5,657 16,972 8,486 4,243 12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045

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