5 × 1901 × 2213

Prime Factor Structure

Factorization String 5 × 1901 × 2213

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 25,266,168

Proper Divisor Sum 4,231,603

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #21034561 ← → #21034567

1 5 1,901 2,213 9,505 11,065 4,206,913 21,034,565

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

21,034,565 63,103,696 31,551,848 15,775,924 7,887,962 3,943,981 11,831,944 5,915,972 2,957,986 1,478,993 4,436,980 2,218,490 1,109,245 3,327,736 1,663,868 831,934 415,967 1,247,902 623,951 1,871,854 935,927 2,807,782 1,403,891 4,211,674 2,105,837 6,317,512 3,158,756 1,579,378 789,689 2,369,068 1,184,534 592,267 1,776,802 888,401 2,665,204 1,332,602 666,301 1,998,904 999,452 499,726 249,863 749,590 374,795 1,124,386 562,193 1,686,580 843,290 421,645 1,264,936 632,468 316,234 158,117 474,352 237,176 118,588 59,294 29,647 88,942 44,471 133,414

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