7 × 101 × 307

Prime Factor Structure

Factorization String 7 × 101 × 307

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 251,328

Proper Divisor Sum 34,279

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #217033 ← → #217057

1 7 101 307 707 2,149 31,007 217,049

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

217,049 651,148 325,574 162,787 488,362 244,181 732,544 366,272 183,136 91,568 45,784 22,892 11,446 5,723 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378

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