7 × 312451

Prime Factor Structure

Factorization String 7 × 312451

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,499,616

Proper Divisor Sum 312,459

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2187149 ← → #2187161

1 7 312,451 2,187,157

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

2,187,157 6,561,472 3,280,736 1,640,368 820,184 410,092 205,046 102,523 307,570 153,785 461,356 230,678 115,339 346,018 173,009 519,028 259,514 129,757 389,272 194,636 97,318 48,659 145,978 72,989 218,968 109,484 54,742 27,371 82,114 41,057 123,172 61,586 30,793 92,380 46,190 23,095 69,286 34,643 103,930 51,965 155,896 77,948 38,974 19,487 58,462 29,231 87,694 43,847 131,542 65,771 197,314 98,657 295,972 147,986 73,993 221,980 110,990 55,495 166,486 83,243

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.