5 × 23 × 43 × 317

Prime Factor Structure

Factorization String 5 × 23 × 43 × 317

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,014,848

Proper Divisor Sum 447,283

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1567549 ← → #1567567

1 5 23 43 115 215 317 989 1,585 4,945 7,291 13,631 36,455 68,155 313,513 1,567,565

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

1,567,565 4,702,696 2,351,348 1,175,674 587,837 1,763,512 881,756 440,878 220,439 661,318 330,659 991,978 495,989 1,487,968 743,984 371,992 185,996 92,998 46,499 139,498 69,749 209,248 104,624 52,312 26,156 13,078 6,539 19,618 9,809 29,428 14,714 7,357 22,072 11,036 5,518 2,759 8,278 4,139 12,418 6,209 18,628 9,314 4,657 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660

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