2 × 3⁵ × 31 × 37

Prime Factor Structure

Factorization String 2 × 3^5 × 31 × 37

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,327,872

Proper Divisor Sum 770,430

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #557423 ← → #557443

1 2 3 6 9 18 27 31 37 54 62 74 81 93 111 162 186 222 243 279 333 486 558 666 837 999 1,147 1,674 1,998 2,294 2,511 2,997 3,441 5,022 5,994 6,882 7,533 8,991 10,323 15,066 17,982 20,646 30,969 61,938 92,907 185,814 278,721 557,442

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

557,442 278,721 836,164 418,082 209,041 627,124 313,562 156,781 470,344 235,172 117,586 58,793 176,380 88,190 44,095 132,286 66,143 198,430 99,215 297,646 148,823 446,470 223,235 669,706 334,853 1,004,560 502,280 251,140 125,570 62,785 188,356 94,178 47,089 141,268 70,634 35,317 105,952 52,976 26,488 13,244 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

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