3 × 13 × 29 × 557

Prime Factor Structure

Factorization String 3 × 13 × 29 × 557

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 937,440

Proper Divisor Sum 307,473

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #629963 ← → #629977

1 3 13 29 39 87 377 557 1,131 1,671 7,241 16,153 21,723 48,459 209,989 629,967

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

629,967 1,889,902 944,951 2,834,854 1,417,427 4,252,282 2,126,141 6,378,424 3,189,212 1,594,606 797,303 2,391,910 1,195,955 3,587,866 1,793,933 5,381,800 2,690,900 1,345,450 672,725 2,018,176 1,009,088 504,544 252,272 126,136 63,068 31,534 15,767 47,302 23,651 70,954 35,477 106,432 53,216 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989

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