3 × 691 × 1021

Prime Factor Structure

Factorization String 3 × 691 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,828,896

Proper Divisor Sum 712,363

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2116531 ← → #2116537

1 3 691 1,021 2,073 3,063 705,511 2,116,533

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

2,116,533 6,349,600 3,174,800 1,587,400 793,700 396,850 198,425 595,276 297,638 148,819 446,458 223,229 669,688 334,844 167,422 83,711 251,134 125,567 376,702 188,351 565,054 282,527 847,582 423,791 1,271,374 635,687 1,907,062 953,531 2,860,594 1,430,297 4,290,892 2,145,446 1,072,723 3,218,170 1,609,085 4,827,256 2,413,628 1,206,814 603,407 1,810,222 905,111 2,715,334 1,357,667 4,073,002 2,036,501 6,109,504 3,054,752 1,527,376 763,688 381,844 190,922 95,461 286,384 143,192 71,596 35,798 17,899 53,698 26,849 80,548

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