7 × 163 × 563

Prime Factor Structure

Factorization String 7 × 163 × 563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 739,968

Proper Divisor Sum 97,585

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #642373 ← → #642403

1 7 163 563 1,141 3,941 91,769 642,383

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

642,383 1,927,150 963,575 2,890,726 1,445,363 4,336,090 2,168,045 6,504,136 3,252,068 1,626,034 813,017 2,439,052 1,219,526 609,763 1,829,290 914,645 2,743,936 1,371,968 685,984 342,992 171,496 85,748 42,874 21,437 64,312 32,156 16,078 8,039 24,118 12,059 36,178 18,089 54,268 27,134 13,567 40,702 20,351 61,054 30,527 91,582 45,791 137,374 68,687 206,062 103,031 309,094 154,547 463,642 231,821 695,464 347,732 173,866 86,933 260,800 130,400 65,200 32,600 16,300 8,150 4,075

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