13 × 349 × 457

Prime Factor Structure

Factorization String 13 × 349 × 457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,244,200

Proper Divisor Sum 170,791

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2073403 ← → #2073457

1 13 349 457 4,537 5,941 159,493 2,073,409

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

2,073,409 6,220,228 3,110,114 1,555,057 4,665,172 2,332,586 1,166,293 3,498,880 1,749,440 874,720 437,360 218,680 109,340 54,670 27,335 82,006 41,003 123,010 61,505 184,516 92,258 46,129 138,388 69,194 34,597 103,792 51,896 25,948 12,974 6,487 19,462 9,731 29,194 14,597 43,792 21,896 10,948 5,474 2,737 8,212 4,106 2,053 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326 163 490 245 736 368

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