2,145,342

2 × 3 × 337 × 1061

Prime Factor Structure

Factorization String 2 × 3 × 337 × 1061

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 4,307,472

Proper Divisor Sum 2,162,130

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2145337 ← → #2145343

1 2 3 6 337 674 1,011 1,061 2,022 2,122 3,183 6,366 357,557 715,114 1,072,671 2,145,342

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

2,145,342 1,072,671 3,218,014 1,609,007 4,827,022 2,413,511 7,240,534 3,620,267 10,860,802 5,430,401 16,291,204 8,145,602 4,072,801 12,218,404 6,109,202 3,054,601 9,163,804 4,581,902 2,290,951 6,872,854 3,436,427 10,309,282 5,154,641 15,463,924 7,731,962 3,865,981 11,597,944 5,798,972 2,899,486 1,449,743 4,349,230 2,174,615 6,523,846 3,261,923 9,785,770 4,892,885 14,678,656 7,339,328 3,669,664 1,834,832 917,416 458,708 229,354 114,677 344,032 172,016 86,008 43,004 21,502 10,751 32,254 16,127 48,382 24,191 72,574 36,287 108,862 54,431 163,294 81,647

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