649,264

2⁴ × 7 × 11 × 17 × 31

For 649,264, the 80 positive divisors have a total of 1,714,176. Removing 649,264 leaves 1,064,912, which gives the abundant classification.

Prime Factor Structure

Factorization String 2^4 × 7 × 11 × 17 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 80

Divisor Sum (σ) 1,714,176

Proper Divisor Sum 1,064,912

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #649261 ← → #649273

1 2 4 7 8 11 14 16 17 22 28 31 34 44 56 62 68 77 88 112 119 124 136 154 176 187 217 238 248 272 308 341 374 434 476 496 527 616 682 748 868 952 1,054 1,232 1,309 1,364 1,496 1,736 1,904 2,108 2,387 2,618 2,728 2,992 3,472 3,689 4,216 4,774 5,236 5,456

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

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