3 × 7² × 97 × 139

Prime Factor Structure

Factorization String 3 × 7^2 × 97 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,128,160

Proper Divisor Sum 1,146,159

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1981997 ← → #1982011

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

1,982,001 5,946,004 2,973,002 1,486,501 4,459,504 2,229,752 1,114,876 557,438 278,719 836,158 418,079 1,254,238 627,119 1,881,358 940,679 2,822,038 1,411,019 4,233,058 2,116,529 6,349,588 3,174,794 1,587,397 4,762,192 2,381,096 1,190,548 595,274 297,637 892,912 446,456 223,228 111,614 55,807 167,422 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

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