7 × 13 × 19 × 1423

Prime Factor Structure

Factorization String 7 × 13 × 19 × 1423

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,189,760

Proper Divisor Sum 729,393

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2460301 ← → #2460373

1 7 13 19 91 133 247 1,423 1,729 9,961 18,499 27,037 129,493 189,259 351,481 2,460,367

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

2,460,367 7,381,102 3,690,551 11,071,654 5,535,827 16,607,482 8,303,741 24,911,224 12,455,612 6,227,806 3,113,903 9,341,710 4,670,855 14,012,566 7,006,283 21,018,850 10,509,425 31,528,276 15,764,138 7,882,069 23,646,208 11,823,104 5,911,552 2,955,776 1,477,888 738,944 369,472 184,736 92,368 46,184 23,092 11,546 5,773 17,320 8,660 4,330 2,165 6,496 3,248 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74

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