3 × 23 × 199 × 421

Prime Factor Structure

Factorization String 3 × 23 × 199 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,102,400

Proper Divisor Sum 2,321,649

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #5780743 ← → #5780759

1 3 23 69 199 421 597 1,263 4,577 9,683 13,731 29,049 83,779 251,337 1,926,917 5,780,751

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

5,780,751 17,342,254 8,671,127 26,013,382 13,006,691 39,020,074 19,510,037 58,530,112 29,265,056 14,632,528 7,316,264 3,658,132 1,829,066 914,533 2,743,600 1,371,800 685,900 342,950 171,475 514,426 257,213 771,640 385,820 192,910 96,455 289,366 144,683 434,050 217,025 651,076 325,538 162,769 488,308 244,154 122,077 366,232 183,116 91,558 45,779 137,338 68,669 206,008 103,004 51,502 25,751 77,254 38,627 115,882 57,941 173,824 86,912 43,456 21,728 10,864 5,432 2,716 1,358 679 2,038 1,019

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