2 × 13 × 639157

Prime Factor Structure

Factorization String 2 × 13 × 639157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 26,844,636

Proper Divisor Sum 10,226,554

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #16618051 ← → #16618093

1 2 13 26 639,157 1,278,314 8,309,041 16,618,082

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

16,618,082 8,309,041 24,927,124 12,463,562 6,231,781 18,695,344 9,347,672 4,673,836 2,336,918 1,168,459 3,505,378 1,752,689 5,258,068 2,629,034 1,314,517 3,943,552 1,971,776 985,888 492,944 246,472 123,236 61,618 30,809 92,428 46,214 23,107 69,322 34,661 103,984 51,992 25,996 12,998 6,499 19,498 9,749 29,248 14,624 7,312 3,656 1,828 914 457 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82

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