488,557

257 × 1901

Prime Factor Structure

Factorization String 257 × 1901

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 490,716

Proper Divisor Sum 2,159

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #488539 ← → #488567

1 257 1,901 488,557

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

488,557 1,465,672 732,836 366,418 183,209 549,628 274,814 137,407 412,222 206,111 618,334 309,167 927,502 463,751 1,391,254 695,627 2,086,882 1,043,441 3,130,324 1,565,162 782,581 2,347,744 1,173,872 586,936 293,468 146,734 73,367 220,102 110,051 330,154 165,077 495,232 247,616 123,808 61,904 30,952 15,476 7,738 3,869 11,608 5,804 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

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