3 × 5 × 31 × 313

Prime Factor Structure

Factorization String 3 × 5 × 31 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 241,152

Proper Divisor Sum 95,607

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #145543 ← → #145547

1 3 5 15 31 93 155 313 465 939 1,565 4,695 9,703 29,109 48,515 145,545

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

145,545 436,636 218,318 109,159 327,478 163,739 491,218 245,609 736,828 368,414 184,207 552,622 276,311 828,934 414,467 1,243,402 621,701 1,865,104 932,552 466,276 233,138 116,569 349,708 174,854 87,427 262,282 131,141 393,424 196,712 98,356 49,178 24,589 73,768 36,884 18,442 9,221 27,664 13,832 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730 365 1,096 548 274 137 412 206 103 310 155

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