2 × 5 × 13 × 3517

Prime Factor Structure

Factorization String 2 × 5 × 13 × 3517

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 886,536

Proper Divisor Sum 429,326

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #457201 ← → #457213

1 2 5 10 13 26 65 130 3,517 7,034 17,585 35,170 45,721 91,442 228,605 457,210

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

457,210 228,605 685,816 342,908 171,454 85,727 257,182 128,591 385,774 192,887 578,662 289,331 867,994 433,997 1,301,992 650,996 325,498 162,749 488,248 244,124 122,062 61,031 183,094 91,547 274,642 137,321 411,964 205,982 102,991 308,974 154,487 463,462 231,731 695,194 347,597 1,042,792 521,396 260,698 130,349 391,048 195,524 97,762 48,881 146,644 73,322 36,661 109,984 54,992 27,496 13,748 6,874 3,437 10,312 5,156 2,578 1,289 3,868 1,934 967 2,902

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