7 × 11 × 19 × 307

Prime Factor Structure

Factorization String 7 × 11 × 19 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 591,360

Proper Divisor Sum 142,219

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #449131 ← → #449149

1 7 11 19 77 133 209 307 1,463 2,149 3,377 5,833 23,639 40,831 64,163 449,141

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

449,141 1,347,424 673,712 336,856 168,428 84,214 42,107 126,322 63,161 189,484 94,742 47,371 142,114 71,057 213,172 106,586 53,293 159,880 79,940 39,970 19,985 59,956 29,978 14,989 44,968 22,484 11,242 5,621 16,864 8,432 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479

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