7 × 11² × 181

Prime Factor Structure

Factorization String 7 × 11^2 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 193,648

Proper Divisor Sum 40,341

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #153287 ← → #153313

1 7 11 77 121 181 847 1,267 1,991 13,937 21,901 153,307

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

153,307 459,922 229,961 689,884 344,942 172,471 517,414 258,707 776,122 388,061 1,164,184 582,092 291,046 145,523 436,570 218,285 654,856 327,428 163,714 81,857 245,572 122,786 61,393 184,180 92,090 46,045 138,136 69,068 34,534 17,267 51,802 25,901 77,704 38,852 19,426 9,713 29,140 14,570 7,285 21,856 10,928 5,464 2,732 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976

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