309,872

2⁴ × 107 × 181

Prime Factor Structure

Factorization String 2^4 × 107 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 20

Divisor Sum (σ) 609,336

Proper Divisor Sum 299,464

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #309857 ← → #309877

1 2 4 8 16 107 181 214 362 428 724 856 1,448 1,712 2,896 19,367 38,734 77,468 154,936 309,872

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

309,872 154,936 77,468 38,734 19,367 58,102 29,051 87,154 43,577 130,732 65,366 32,683 98,050 49,025 147,076 73,538 36,769 110,308 55,154 27,577 82,732 41,366 20,683 62,050 31,025 93,076 46,538 23,269 69,808 34,904 17,452 8,726 4,363 13,090 6,545 19,636 9,818 4,909 14,728 7,364 3,682 1,841 5,524 2,762 1,381 4,144 2,072 1,036 518 259 778 389 1,168 584 292 146 73 220 110 55

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