3 × 11 × 53 × 223

Prime Factor Structure

Factorization String 3 × 11 × 53 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 580,608

Proper Divisor Sum 190,581

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #390001 ← → #390043

1 3 11 33 53 159 223 583 669 1,749 2,453 7,359 11,819 35,457 130,009 390,027

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

390,027 1,170,082 585,041 1,755,124 877,562 438,781 1,316,344 658,172 329,086 164,543 493,630 246,815 740,446 370,223 1,110,670 555,335 1,666,006 833,003 2,499,010 1,249,505 3,748,516 1,874,258 937,129 2,811,388 1,405,694 702,847 2,108,542 1,054,271 3,162,814 1,581,407 4,744,222 2,372,111 7,116,334 3,558,167 10,674,502 5,337,251 16,011,754 8,005,877 24,017,632 12,008,816 6,004,408 3,002,204 1,501,102 750,551 2,251,654 1,125,827 3,377,482 1,688,741 5,066,224 2,533,112 1,266,556 633,278 316,639 949,918 474,959 1,424,878 712,439 2,137,318 1,068,659 3,205,978

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