19 × 31 × 43 × 73

Prime Factor Structure

Factorization String 19 × 31 × 43 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,083,840

Proper Divisor Sum 234,969

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #1848863 ← → #1848877

1 19 31 43 73 589 817 1,333 1,387 2,263 3,139 25,327 42,997 59,641 97,309 1,848,871

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

1,848,871 5,546,614 2,773,307 8,319,922 4,159,961 12,479,884 6,239,942 3,119,971 9,359,914 4,679,957 14,039,872 7,019,936 3,509,968 1,754,984 877,492 438,746 219,373 658,120 329,060 164,530 82,265 246,796 123,398 61,699 185,098 92,549 277,648 138,824 69,412 34,706 17,353 52,060 26,030 13,015 39,046 19,523 58,570 29,285 87,856 43,928 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

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