2² × 5² × 12967

Prime Factor Structure

Factorization String 2^2 × 5^2 × 12967

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,814,056

Proper Divisor Sum 1,517,356

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1296689 ← → #1296703

1 2 4 5 10 20 25 50 100 12,967 25,934 51,868 64,835 129,670 259,340 324,175 648,350 1,296,700

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

1,296,700 648,350 324,175 972,526 486,263 1,458,790 729,395 2,188,186 1,094,093 3,282,280 1,641,140 820,570 410,285 1,230,856 615,428 307,714 153,857 461,572 230,786 115,393 346,180 173,090 86,545 259,636 129,818 64,909 194,728 97,364 48,682 24,341 73,024 36,512 18,256 9,128 4,564 2,282 1,141 3,424 1,712 856 428 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233

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