7 × 89 × 307

Prime Factor Structure

Factorization String 7 × 89 × 307

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 221,760

Proper Divisor Sum 30,499

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #191251 ← → #191281

1 7 89 307 623 2,149 27,323 191,261

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

191,261 573,784 286,892 143,446 71,723 215,170 107,585 322,756 161,378 80,689 242,068 121,034 60,517 181,552 90,776 45,388 22,694 11,347 34,042 17,021 51,064 25,532 12,766 6,383 19,150 9,575 28,726 14,363 43,090 21,545 64,636 32,318 16,159 48,478 24,239 72,718 36,359 109,078 54,539 163,618 81,809 245,428 122,714 61,357 184,072 92,036 46,018 23,009 69,028 34,514 17,257 51,772 25,886 12,943 38,830 19,415 58,246 29,123 87,370 43,685

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