4,379,463

3² × 11 × 31 × 1427

4,379,463 has digital root 9. The neighboring primes are 4379449 and 4379467; its proper-divisor sum differs from the starting integer by -1,630,350.

Prime Factor Structure

Factorization String 3^2 × 11 × 31 × 1427

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 7,128,576

Proper Divisor Sum 2,749,113

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #4379449 ← → #4379467

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

4,379,463 13,138,390 6,569,195 19,707,586 9,853,793 29,561,380 14,780,690 7,390,345 22,171,036 11,085,518 5,542,759 16,628,278 8,314,139 24,942,418 12,471,209 37,413,628 18,706,814 9,353,407 28,060,222 14,030,111 42,090,334 21,045,167 63,135,502 31,567,751 94,703,254 47,351,627 142,054,882 71,027,441 213,082,324 106,541,162 53,270,581 159,811,744 79,905,872 39,952,936 19,976,468 9,988,234 4,994,117 14,982,352 7,491,176 3,745,588 1,872,794 936,397 2,809,192 1,404,596 702,298 351,149 1,053,448 526,724 263,362 131,681 395,044 197,522 98,761 296,284 148,142 74,071 222,214 111,107 333,322 166,661