2 × 439 × 521

Prime Factor Structure

Factorization String 2 × 439 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 689,040

Proper Divisor Sum 231,602

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #457433 ← → #457459

1 2 439 521 878 1,042 228,719 457,438

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

457,438 228,719 686,158 343,079 1,029,238 514,619 1,543,858 771,929 2,315,788 1,157,894 578,947 1,736,842 868,421 2,605,264 1,302,632 651,316 325,658 162,829 488,488 244,244 122,122 61,061 183,184 91,592 45,796 22,898 11,449 34,348 17,174 8,587 25,762 12,881 38,644 19,322 9,661 28,984 14,492 7,246 3,623 10,870 5,435 16,306 8,153 24,460 12,230 6,115 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430 215 646 323 970 485

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