2 × 3² × 7 × 3121

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 3121

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 974,064

Proper Divisor Sum 580,818

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #393241 ← → #393247

1 2 3 6 7 9 14 18 21 42 63 126 3,121 6,242 9,363 18,726 21,847 28,089 43,694 56,178 65,541 131,082 196,623 393,246

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

393,246 196,623 589,870 294,935 884,806 442,403 1,327,210 663,605 1,990,816 995,408 497,704 248,852 124,426 62,213 186,640 93,320 46,660 23,330 11,665 34,996 17,498 8,749 26,248 13,124 6,562 3,281 9,844 4,922 2,461 7,384 3,692 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418

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