3 × 13 × 19681

Prime Factor Structure

Factorization String 3 × 13 × 19681

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,102,192

Proper Divisor Sum 334,633

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #767551 ← → #767587

1 3 13 39 19,681 59,043 255,853 767,559

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

767,559 2,302,678 1,151,339 3,454,018 1,727,009 5,181,028 2,590,514 1,295,257 3,885,772 1,942,886 971,443 2,914,330 1,457,165 4,371,496 2,185,748 1,092,874 546,437 1,639,312 819,656 409,828 204,914 102,457 307,372 153,686 76,843 230,530 115,265 345,796 172,898 86,449 259,348 129,674 64,837 194,512 97,256 48,628 24,314 12,157 36,472 18,236 9,118 4,559 13,678 6,839 20,518 10,259 30,778 15,389 46,168 23,084 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870

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