3 × 5 × 61 × 197

Prime Factor Structure

Factorization String 3 × 5 × 61 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 294,624

Proper Divisor Sum 114,369

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #180247 ← → #180259

1 3 5 15 61 183 197 305 591 915 985 2,955 12,017 36,051 60,085 180,255

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

180,255 540,766 270,383 811,150 405,575 1,216,726 608,363 1,825,090 912,545 2,737,636 1,368,818 684,409 2,053,228 1,026,614 513,307 1,539,922 769,961 2,309,884 1,154,942 577,471 1,732,414 866,207 2,598,622 1,299,311 3,897,934 1,948,967 5,846,902 2,923,451 8,770,354 4,385,177 13,155,532 6,577,766 3,288,883 9,866,650 4,933,325 14,799,976 7,399,988 3,699,994 1,849,997 5,549,992 2,774,996 1,387,498 693,749 2,081,248 1,040,624 520,312 260,156 130,078 65,039 195,118 97,559 292,678 146,339 439,018 219,509 658,528 329,264 164,632 82,316 41,158

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