3 × 19 × 491 × 1321

Prime Factor Structure

Factorization String 3 × 19 × 491 × 1321

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 52,033,920

Proper Divisor Sum 15,063,093

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #36970823 ← → #36970847

1 3 19 57 491 1,321 1,473 3,963 9,329 25,099 27,987 75,297 648,611 1,945,833 12,323,609 36,970,827

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

36,970,827 110,912,482 55,456,241 166,368,724 83,184,362 41,592,181 124,776,544 62,388,272 31,194,136 15,597,068 7,798,534 3,899,267 11,697,802 5,848,901 17,546,704 8,773,352 4,386,676 2,193,338 1,096,669 3,290,008 1,645,004 822,502 411,251 1,233,754 616,877 1,850,632 925,316 462,658 231,329 693,988 346,994 173,497 520,492 260,246 130,123 390,370 195,185 585,556 292,778 146,389 439,168 219,584 109,792 54,896 27,448 13,724 6,862 3,431 10,294 5,147 15,442 7,721 23,164 11,582 5,791 17,374 8,687 26,062 13,031 39,094

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