2⁴ × 3 × 13 × 223

Prime Factor Structure

Factorization String 2^4 × 3 × 13 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 388,864

Proper Divisor Sum 249,712

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #139133 ← → #139169

1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 223 312 446 624 669 892 1,338 1,784 2,676 2,899 3,568 5,352 5,798 8,697 10,704 11,596 17,394 23,192 34,788 46,384 69,576 139,152

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

139,152 69,576 34,788 17,394 8,697 26,092 13,046 6,523 19,570 9,785 29,356 14,678 7,339 22,018 11,009 33,028 16,514 8,257 24,772 12,386 6,193 18,580 9,290 4,645 13,936 6,968 3,484 1,742 871 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996

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