4,420,403

13 × 340031

Prime Factor Structure

Factorization String 13 × 340031

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 4,760,448

Proper Divisor Sum 340,045

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #4420379 ← → #4420417

1 13 340,031 4,420,403

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

4,420,403 13,261,210 6,630,605 19,891,816 9,945,908 4,972,954 2,486,477 7,459,432 3,729,716 1,864,858 932,429 2,797,288 1,398,644 699,322 349,661 1,048,984 524,492 262,246 131,123 393,370 196,685 590,056 295,028 147,514 73,757 221,272 110,636 55,318 27,659 82,978 41,489 124,468 62,234 31,117 93,352 46,676 23,338 11,669 35,008 17,504 8,752 4,376 2,188 1,094 547 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22

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