4,092,412

2² × 233 × 4391

4,092,412 has digital root 4. The neighboring primes are 4092401 and 4092433; its proper-divisor sum differs from the starting integer by -990,728.

Prime Factor Structure

Factorization String 2^2 × 233 × 4391

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 7,194,096

Proper Divisor Sum 3,101,684

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #4092401 ← → #4092433

1 2 4 233 466 932 4,391 8,782 17,564 1,023,103 2,046,206 4,092,412

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

4,092,412 2,046,206 1,023,103 3,069,310 1,534,655 4,603,966 2,301,983 6,905,950 3,452,975 10,358,926 5,179,463 15,538,390 7,769,195 23,307,586 11,653,793 34,961,380 17,480,690 8,740,345 26,221,036 13,110,518 6,555,259 19,665,778 9,832,889 29,498,668 14,749,334 7,374,667 22,124,002 11,062,001 33,186,004 16,593,002 8,296,501 24,889,504 12,444,752 6,222,376 3,111,188 1,555,594 777,797 2,333,392 1,166,696 583,348 291,674 145,837 437,512 218,756 109,378 54,689 164,068 82,034 41,017 123,052 61,526 30,763 92,290 46,145 138,436 69,218 34,609 103,828 51,914 25,957