2² × 5 × 32467

Prime Factor Structure

Factorization String 2^2 × 5 × 32467

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,363,656

Proper Divisor Sum 714,316

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #649321 ← → #649361

1 2 4 5 10 20 32,467 64,934 129,868 162,335 324,670 649,340

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

649,340 324,670 162,335 487,006 243,503 730,510 365,255 1,095,766 547,883 1,643,650 821,825 2,465,476 1,232,738 616,369 1,849,108 924,554 462,277 1,386,832 693,416 346,708 173,354 86,677 260,032 130,016 65,008 32,504 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688

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