3 × 7 × 23 × 4441

Prime Factor Structure

Factorization String 3 × 7 × 23 × 4441

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,411,456

Proper Divisor Sum 1,266,453

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #2144999 ← → #2145023

1 3 7 21 23 69 161 483 4,441 13,323 31,087 93,261 102,143 306,429 715,001 2,145,003

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

2,145,003 6,435,010 3,217,505 9,652,516 4,826,258 2,413,129 7,239,388 3,619,694 1,809,847 5,429,542 2,714,771 8,144,314 4,072,157 12,216,472 6,108,236 3,054,118 1,527,059 4,581,178 2,290,589 6,871,768 3,435,884 1,717,942 858,971 2,576,914 1,288,457 3,865,372 1,932,686 966,343 2,899,030 1,449,515 4,348,546 2,174,273 6,522,820 3,261,410 1,630,705 4,892,116 2,446,058 1,223,029 3,669,088 1,834,544 917,272 458,636 229,318 114,659 343,978 171,989 515,968 257,984 128,992 64,496 32,248 16,124 8,062 4,031 12,094 6,047 18,142 9,071 27,214 13,607

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