5 × 13² × 3457

Prime Factor Structure

Factorization String 5 × 13^2 × 3457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,796,884

Proper Divisor Sum 875,719

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2921147 ← → #2921173

1 5 13 65 169 845 3,457 17,285 44,941 224,705 584,233 2,921,165

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

2,921,165 8,763,496 4,381,748 2,190,874 1,095,437 3,286,312 1,643,156 821,578 410,789 1,232,368 616,184 308,092 154,046 77,023 231,070 115,535 346,606 173,303 519,910 259,955 779,866 389,933 1,169,800 584,900 292,450 146,225 438,676 219,338 109,669 329,008 164,504 82,252 41,126 20,563 61,690 30,845 92,536 46,268 23,134 11,567 34,702 17,351 52,054 26,027 78,082 39,041 117,124 58,562 29,281 87,844 43,922 21,961 65,884 32,942 16,471 49,414 24,707 74,122 37,061 111,184

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