3 × 5 × 7 × 761

Prime Factor Structure

Factorization String 3 × 5 × 7 × 761

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 146,304

Proper Divisor Sum 66,399

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #79903 ← → #79907

1 3 5 7 15 21 35 105 761 2,283 3,805 5,327 11,415 15,981 26,635 79,905

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

79,905 239,716 119,858 59,929 179,788 89,894 44,947 134,842 67,421 202,264 101,132 50,566 25,283 75,850 37,925 113,776 56,888 28,444 14,222 7,111 21,334 10,667 32,002 16,001 48,004 24,002 12,001 36,004 18,002 9,001 27,004 13,502 6,751 20,254 10,127 30,382 15,191 45,574 22,787 68,362 34,181 102,544 51,272 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211 21,634 10,817 32,452 16,226 8,113 24,340 12,170 6,085 18,256

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