407,256

2³ × 3 × 71 × 239

Prime Factor Structure

Factorization String 2^3 × 3 × 71 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 1,036,800

Proper Divisor Sum 629,544

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #407249 ← → #407257

1 2 3 4 6 8 12 24 71 142 213 239 284 426 478 568 717 852 956 1,434 1,704 1,912 2,868 5,736 16,969 33,938 50,907 67,876 101,814 135,752 203,628 407,256

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

407,256 203,628 101,814 50,907 152,722 76,361 229,084 114,542 57,271 171,814 85,907 257,722 128,861 386,584 193,292 96,646 48,323 144,970 72,485 217,456 108,728 54,364 27,182 13,591 40,774 20,387 61,162 30,581 91,744 45,872 22,936 11,468 5,734 2,867 8,602 4,301 12,904 6,452 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2

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