4,429,321

13² × 26209

Prime Factor Structure

Factorization String 13^2 × 26209

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 6

Divisor Sum (σ) 4,796,430

Proper Divisor Sum 367,109

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4429297 ← → #4429331

1 13 169 26,209 340,717 4,429,321

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

4,429,321 13,287,964 6,643,982 3,321,991 9,965,974 4,982,987 14,948,962 7,474,481 22,423,444 11,211,722 5,605,861 16,817,584 8,408,792 4,204,396 2,102,198 1,051,099 3,153,298 1,576,649 4,729,948 2,364,974 1,182,487 3,547,462 1,773,731 5,321,194 2,660,597 7,981,792 3,990,896 1,995,448 997,724 498,862 249,431 748,294 374,147 1,122,442 561,221 1,683,664 841,832 420,916 210,458 105,229 315,688 157,844 78,922 39,461 118,384 59,192 29,596 14,798 7,399 22,198 11,099 33,298 16,649 49,948 24,974 12,487 37,462 18,731 56,194 28,097

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