2⁴ × 7 × 19 × 619

Prime Factor Structure

Factorization String 2^4 × 7 × 19 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 3,075,200

Proper Divisor Sum 1,757,968

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1317229 ← → #1317247

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

1,317,232 658,616 329,308 164,654 82,327 246,982 123,491 370,474 185,237 555,712 277,856 138,928 69,464 34,732 17,366 8,683 26,050 13,025 39,076 19,538 9,769 29,308 14,654 7,327 21,982 10,991 32,974 16,487 49,462 24,731 74,194 37,097 111,292 55,646 27,823 83,470 41,735 125,206 62,603 187,810 93,905 281,716 140,858 70,429 211,288 105,644 52,822 26,411 79,234 39,617 118,852 59,426 29,713 89,140 44,570 22,285 66,856 33,428 16,714 8,357

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