31 × 67 × 197

Prime Factor Structure

Factorization String 31 × 67 × 197

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 430,848

Proper Divisor Sum 21,679

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #409163 ← → #409177

1 31 67 197 2,077 6,107 13,199 409,169

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

409,169 1,227,508 613,754 306,877 920,632 460,316 230,158 115,079 345,238 172,619 517,858 258,929 776,788 388,394 194,197 582,592 291,296 145,648 72,824 36,412 18,206 9,103 27,310 13,655 40,966 20,483 61,450 30,725 92,176 46,088 23,044 11,522 5,761 17,284 8,642 4,321 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597

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