61 × 101 × 197

Prime Factor Structure

Factorization String 61 × 101 × 197

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,252,152

Proper Divisor Sum 38,435

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1213673 ← → #1213721

1 61 101 197 6,161 12,017 19,897 1,213,717

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

1,213,717 3,641,152 1,820,576 910,288 455,144 227,572 113,786 56,893 170,680 85,340 42,670 21,335 64,006 32,003 96,010 48,005 144,016 72,008 36,004 18,002 9,001 27,004 13,502 6,751 20,254 10,127 30,382 15,191 45,574 22,787 68,362 34,181 102,544 51,272 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211 21,634 10,817 32,452 16,226 8,113 24,340 12,170 6,085 18,256 9,128 4,564 2,282 1,141 3,424 1,712 856 428 214

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