2⁹ × 19 × 41

Prime Factor Structure

Factorization String 2^9 × 19 × 41

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 859,320

Proper Divisor Sum 460,472

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #398833 ← → #398857

1 2 4 8 16 19 32 38 41 64 76 82 128 152 164 256 304 328 512 608 656 779 1,216 1,312 1,558 2,432 2,624 3,116 4,864 5,248 6,232 9,728 10,496 12,464 20,992 24,928 49,856 99,712 199,424 398,848

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

398,848 199,424 99,712 49,856 24,928 12,464 6,232 3,116 1,558 779 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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