3 × 97 × 313 × 997

Prime Factor Structure

Factorization String 3 × 97 × 313 × 997

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 122,841,824

Proper Divisor Sum 32,032,073

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #90809713 ← → #90809777

1 3 97 291 313 939 997 2,991 30,361 91,083 96,709 290,127 312,061 936,183 30,269,917 90,809,751

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

90,809,751 272,429,254 136,214,627 408,643,882 204,321,941 612,965,824 306,482,912 153,241,456 76,620,728 38,310,364 19,155,182 9,577,591 28,732,774 14,366,387 43,099,162 21,549,581 64,648,744 32,324,372 16,162,186 8,081,093 24,243,280 12,121,640 6,060,820 3,030,410 1,515,205 4,545,616 2,272,808 1,136,404 568,202 284,101 852,304 426,152 213,076 106,538 53,269 159,808 79,904 39,952 19,976 9,988 4,994 2,497 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672

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