139 × 1453

Prime Factor Structure

Factorization String 139 × 1453

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 203,560

Proper Divisor Sum 1,593

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #201961 ← → #201973

1 139 1,453 201,967

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

201,967 605,902 302,951 908,854 454,427 1,363,282 681,641 2,044,924 1,022,462 511,231 1,533,694 766,847 2,300,542 1,150,271 3,450,814 1,725,407 5,176,222 2,588,111 7,764,334 3,882,167 11,646,502 5,823,251 17,469,754 8,734,877 26,204,632 13,102,316 6,551,158 3,275,579 9,826,738 4,913,369 14,740,108 7,370,054 3,685,027 11,055,082 5,527,541 16,582,624 8,291,312 4,145,656 2,072,828 1,036,414 518,207 1,554,622 777,311 2,331,934 1,165,967 3,497,902 1,748,951 5,246,854 2,623,427 7,870,282 3,935,141 11,805,424 5,902,712 2,951,356 1,475,678 737,839 2,213,518 1,106,759 3,320,278 1,660,139

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