2⁴ × 5 × 11 × 13 × 31

Prime Factor Structure

Factorization String 2^4 × 5 × 11 × 13 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 80

Divisor Sum (σ) 999,936

Proper Divisor Sum 645,296

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #354619 ← → #354643

1 2 4 5 8 10 11 13 16 20 22 26 31 40 44 52 55 62 65 80 88 104 110 124 130 143 155 176 208 220 248 260 286 310 341 403 440 496 520 572 620 682 715 806 880 1,040 1,144 1,240 1,364 1,430 1,612 1,705 2,015 2,288 2,480 2,728 2,860 3,224 3,410 4,030

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

354,640 177,320 88,660 44,330 22,165 66,496 33,248 16,624 8,312 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 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11

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