137,157

3 × 131 × 349

Prime Factor Structure

Factorization String 3 × 131 × 349

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 184,800

Proper Divisor Sum 47,643

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #137153 ← → #137177

1 3 131 349 393 1,047 45,719 137,157

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

137,157 411,472 205,736 102,868 51,434 25,717 77,152 38,576 19,288 9,644 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146

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