3⁷ × 5 × 13

Prime Factor Structure

Factorization String 3^7 × 5 × 13

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 275,520

Proper Divisor Sum 133,365

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #142151 ← → #142157

1 3 5 9 13 15 27 39 45 65 81 117 135 195 243 351 405 585 729 1,053 1,215 1,755 2,187 3,159 3,645 5,265 9,477 10,935 15,795 28,431 47,385 142,155

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

142,155 426,466 213,233 639,700 319,850 159,925 479,776 239,888 119,944 59,972 29,986 14,993 44,980 22,490 11,245 33,736 16,868 8,434 4,217 12,652 6,326 3,163 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904

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