19 × 139 × 443

Prime Factor Structure

Factorization String 19 × 139 × 443

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,243,200

Proper Divisor Sum 73,237

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1169939 ← → #1170007

1 19 139 443 2,641 8,417 61,577 1,169,963

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

1,169,963 3,509,890 1,754,945 5,264,836 2,632,418 1,316,209 3,948,628 1,974,314 987,157 2,961,472 1,480,736 740,368 370,184 185,092 92,546 46,273 138,820 69,410 34,705 104,116 52,058 26,029 78,088 39,044 19,522 9,761 29,284 14,642 7,321 21,964 10,982 5,491 16,474 8,237 24,712 12,356 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35

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