3 × 5 × 61 × 149

Prime Factor Structure

Factorization String 3 × 5 × 61 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 223,200

Proper Divisor Sum 86,865

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #136333 ← → #136337

1 3 5 15 61 149 183 305 447 745 915 2,235 9,089 27,267 45,445 136,335

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

136,335 409,006 204,503 613,510 306,755 920,266 460,133 1,380,400 690,200 345,100 172,550 86,275 258,826 129,413 388,240 194,120 97,060 48,530 24,265 72,796 36,398 18,199 54,598 27,299 81,898 40,949 122,848 61,424 30,712 15,356 7,678 3,839 11,518 5,759 17,278 8,639 25,918 12,959 38,878 19,439 58,318 29,159 87,478 43,739 131,218 65,609 196,828 98,414 49,207 147,622 73,811 221,434 110,717 332,152 166,076 83,038 41,519 124,558 62,279 186,838

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