10,240,401

3 × 71 × 131 × 367

Prime Factor Structure

Factorization String 3 × 71 × 131 × 367

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 13,989,888

Proper Divisor Sum 3,749,487

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #10240397 ← → #10240423

1 3 71 131 213 367 393 1,101 9,301 26,057 27,903 48,077 78,171 144,231 3,413,467 10,240,401

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

10,240,401 30,721,204 15,360,602 7,680,301 23,040,904 11,520,452 5,760,226 2,880,113 8,640,340 4,320,170 2,160,085 6,480,256 3,240,128 1,620,064 810,032 405,016 202,508 101,254 50,627 151,882 75,941 227,824 113,912 56,956 28,478 14,239 42,718 21,359 64,078 32,039 96,118 48,059 144,178 72,089 216,268 108,134 54,067 162,202 81,101 243,304 121,652 60,826 30,413 91,240 45,620 22,810 11,405 34,216 17,108 8,554 4,277 12,832 6,416 3,208 1,604 802 401 1,204 602 301

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