2237 × 2557

Prime Factor Structure

Factorization String 2237 × 2557

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,724,804

Proper Divisor Sum 4,795

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #5719963 ← → #5720017

1 2,237 2,557 5,720,009

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

5,720,009 17,160,028 8,580,014 4,290,007 12,870,022 6,435,011 19,305,034 9,652,517 28,957,552 14,478,776 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

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