2³ × 3 × 13 × 19 × 109

Prime Factor Structure

Factorization String 2^3 × 3 × 13 × 19 × 109

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 1,848,000

Proper Divisor Sum 1,201,848

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #646147 ← → #646157

1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 104 109 114 152 156 218 228 247 312 327 436 456 494 654 741 872 988 1,308 1,417 1,482 1,976 2,071 2,616 2,834 2,964 4,142 4,251 5,668 5,928 6,213 8,284 8,502 11,336 12,426 16,568 17,004 24,852 26,923 34,008 49,704 53,846 80,769 107,692

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

646,152 323,076 161,538 80,769 242,308 121,154 60,577 181,732 90,866 45,433 136,300 68,150 34,075 102,226 51,113 153,340 76,670 38,335 115,006 57,503 172,510 86,255 258,766 129,383 388,150 194,075 582,226 291,113 873,340 436,670 218,335 655,006 327,503 982,510 491,255 1,473,766 736,883 2,210,650 1,105,325 3,315,976 1,657,988 828,994 414,497 1,243,492 621,746 310,873 932,620 466,310 233,155 699,466 349,733 1,049,200 524,600 262,300 131,150 65,575 196,726 98,363 295,090 147,545

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