257 × 25153

Prime Factor Structure

Factorization String 257 × 25153

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,489,732

Proper Divisor Sum 25,411

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #6464317 ← → #6464323

1 257 25,153 6,464,321

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

6,464,321 19,392,964 9,696,482 4,848,241 14,544,724 7,272,362 3,636,181 10,908,544 5,454,272 2,727,136 1,363,568 681,784 340,892 170,446 85,223 255,670 127,835 383,506 191,753 575,260 287,630 143,815 431,446 215,723 647,170 323,585 970,756 485,378 242,689 728,068 364,034 182,017 546,052 273,026 136,513 409,540 204,770 102,385 307,156 153,578 76,789 230,368 115,184 57,592 28,796 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006

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