217411

Prime Factor Structure

Factorization String 217411

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 217,412

Proper Divisor Sum 1

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #217409 ← → #217421

1 217,411

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

217,411 652,234 326,117 978,352 489,176 244,588 122,294 61,147 183,442 91,721 275,164 137,582 68,791 206,374 103,187 309,562 154,781 464,344 232,172 116,086 58,043 174,130 87,065 261,196 130,598 65,299 195,898 97,949 293,848 146,924 73,462 36,731 110,194 55,097 165,292 82,646 41,323 123,970 61,985 185,956 92,978 46,489 139,468 69,734 34,867 104,602 52,301 156,904 78,452 39,226 19,613 58,840 29,420 14,710 7,355 22,066 11,033 33,100 16,550 8,275

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