7 × 31 × 67 × 199

Prime Factor Structure

Factorization String 7 × 31 × 67 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,481,600

Proper Divisor Sum 588,339

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2893249 ← → #2893279

1 7 31 67 199 217 469 1,393 2,077 6,169 13,333 14,539 43,183 93,331 413,323 2,893,261

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

2,893,261 8,679,784 4,339,892 2,169,946 1,084,973 3,254,920 1,627,460 813,730 406,865 1,220,596 610,298 305,149 915,448 457,724 228,862 114,431 343,294 171,647 514,942 257,471 772,414 386,207 1,158,622 579,311 1,737,934 868,967 2,606,902 1,303,451 3,910,354 1,955,177 5,865,532 2,932,766 1,466,383 4,399,150 2,199,575 6,598,726 3,299,363 9,898,090 4,949,045 14,847,136 7,423,568 3,711,784 1,855,892 927,946 463,973 1,391,920 695,960 347,980 173,990 86,995 260,986 130,493 391,480 195,740 97,870 48,935 146,806 73,403 220,210 110,105

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