7,234,218

2 × 3³ × 133967

7,234,218 has the prime decomposition 2 × 3^3 × 133967. Its 3 distinct prime factors produce 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^3 × 133967

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 16,076,160

Proper Divisor Sum 8,841,942

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #7234211 ← → #7234243

1 2 3 6 9 18 27 54 133,967 267,934 401,901 803,802 1,205,703 2,411,406 3,617,109 7,234,218

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

7,234,218 3,617,109 10,851,328 5,425,664 2,712,832 1,356,416 678,208 339,104 169,552 84,776 42,388 21,194 10,597 31,792 15,896 7,948 3,974 1,987 5,962 2,981 8,944 4,472 2,236 1,118 559 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282