2 × 89 × 3631

Prime Factor Structure

Factorization String 2 × 89 × 3631

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 980,640

Proper Divisor Sum 334,322

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #646309 ← → #646339

1 2 89 178 3,631 7,262 323,159 646,318

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

646,318 323,159 969,478 484,739 1,454,218 727,109 2,181,328 1,090,664 545,332 272,666 136,333 409,000 204,500 102,250 51,125 153,376 76,688 38,344 19,172 9,586 4,793 14,380 7,190 3,595 10,786 5,393 16,180 8,090 4,045 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688

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