2 × 11 × 37 × 223

Prime Factor Structure

Factorization String 2 × 11 × 37 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 306,432

Proper Divisor Sum 124,910

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #181513 ← → #181523

1 2 11 22 37 74 223 407 446 814 2,453 4,906 8,251 16,502 90,761 181,522

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

181,522 90,761 272,284 136,142 68,071 204,214 102,107 306,322 153,161 459,484 229,742 114,871 344,614 172,307 516,922 258,461 775,384 387,692 193,846 96,923 290,770 145,385 436,156 218,078 109,039 327,118 163,559 490,678 245,339 736,018 368,009 1,104,028 552,014 276,007 828,022 414,011 1,242,034 621,017 1,863,052 931,526 465,763 1,397,290 698,645 2,095,936 1,047,968 523,984 261,992 130,996 65,498 32,749 98,248 49,124 24,562 12,281 36,844 18,422 9,211 27,634 13,817 41,452

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