2 × 5 × 13 × 31 × 491

Prime Factor Structure

Factorization String 2 × 5 × 13 × 31 × 491

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 3,967,488

Proper Divisor Sum 1,988,758

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1978727 ← → #1978741

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

1,978,730 989,365 2,968,096 1,484,048 742,024 371,012 185,506 92,753 278,260 139,130 69,565 208,696 104,348 52,174 26,087 78,262 39,131 117,394 58,697 176,092 88,046 44,023 132,070 66,035 198,106 99,053 297,160 148,580 74,290 37,145 111,436 55,718 27,859 83,578 41,789 125,368 62,684 31,342 15,671 47,014 23,507 70,522 35,261 105,784 52,892 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315 66,946 33,473 100,420 50,210 25,105 75,316

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