2 × 3 × 257 × 281

Prime Factor Structure

Factorization String 2 × 3 × 257 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 873,072

Proper Divisor Sum 439,770

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #433291 ← → #433309

1 2 3 6 257 281 514 562 771 843 1,542 1,686 72,217 144,434 216,651 433,302

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

433,302 216,651 649,954 324,977 974,932 487,466 243,733 731,200 365,600 182,800 91,400 45,700 22,850 11,425 34,276 17,138 8,569 25,708 12,854 6,427 19,282 9,641 28,924 14,462 7,231 21,694 10,847 32,542 16,271 48,814 24,407 73,222 36,611 109,834 54,917 164,752 82,376 41,188 20,594 10,297 30,892 15,446 7,723 23,170 11,585 34,756 17,378 8,689 26,068 13,034 6,517 19,552 9,776 4,888 2,444 1,222 611 1,834 917 2,752

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