2² × 19 × 19867

Prime Factor Structure

Factorization String 2^2 × 19 × 19867

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,781,520

Proper Divisor Sum 1,271,628

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1509887 ← → #1509899

1 2 4 19 38 76 19,867 39,734 79,468 377,473 754,946 1,509,892

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

1,509,892 754,946 377,473 1,132,420 566,210 283,105 849,316 424,658 212,329 636,988 318,494 159,247 477,742 238,871 716,614 358,307 1,074,922 537,461 1,612,384 806,192 403,096 201,548 100,774 50,387 151,162 75,581 226,744 113,372 56,686 28,343 85,030 42,515 127,546 63,773 191,320 95,660 47,830 23,915 71,746 35,873 107,620 53,810 26,905 80,716 40,358 20,179 60,538 30,269 90,808 45,404 22,702 11,351 34,054 17,027 51,082 25,541 76,624 38,312 19,156 9,578

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