2 × 19 × 61 × 593

Prime Factor Structure

Factorization String 2 × 19 × 61 × 593

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,209,680

Proper Divisor Sum 835,106

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1374559 ← → #1374589

1 2 19 38 61 122 593 1,159 1,186 2,318 11,267 22,534 36,173 72,346 687,287 1,374,574

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

1,374,574 687,287 2,061,862 1,030,931 3,092,794 1,546,397 4,639,192 2,319,596 1,159,798 579,899 1,739,698 869,849 2,609,548 1,304,774 652,387 1,957,162 978,581 2,935,744 1,467,872 733,936 366,968 183,484 91,742 45,871 137,614 68,807 206,422 103,211 309,634 154,817 464,452 232,226 116,113 348,340 174,170 87,085 261,256 130,628 65,314 32,657 97,972 48,986 24,493 73,480 36,740 18,370 9,185 27,556 13,778 6,889 20,668 10,334 5,167 15,502 7,751 23,254 11,627 34,882 17,441 52,324

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