2,216,004

2² × 3 × 7 × 23 × 31 × 37

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 23 × 31 × 37

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 6,537,216

Proper Divisor Sum 4,321,212

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #2215999 ← → #2216021

1 2 3 4 6 7 12 14 21 23 28 31 37 42 46 62 69 74 84 92 93 111 124 138 148 161 186 217 222 259 276 322 372 434 444 483 518 644 651 713 777 851 868 966 1,036 1,147 1,302 1,426 1,554 1,702 1,932 2,139 2,294 2,553 2,604 2,852 3,108 3,404 3,441 4,278

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

2,216,004 1,108,002 554,001 1,662,004 831,002 415,501 1,246,504 623,252 311,626 155,813 467,440 233,720 116,860 58,430 29,215 87,646 43,823 131,470 65,735 197,206 98,603 295,810 147,905 443,716 221,858 110,929 332,788 166,394 83,197 249,592 124,796 62,398 31,199 93,598 46,799 140,398 70,199 210,598 105,299 315,898 157,949 473,848 236,924 118,462 59,231 177,694 88,847 266,542 133,271 399,814 199,907 599,722 299,861 899,584 449,792 224,896 112,448 56,224 28,112 14,056

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