2,155,152

2⁴ × 3 × 59 × 761

Prime Factor Structure

Factorization String 2^4 × 3 × 59 × 761

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 40

Divisor Sum (σ) 5,669,280

Proper Divisor Sum 3,514,128

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2155133 ← → #2155159

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

2,155,152 1,077,576 538,788 269,394 134,697 404,092 202,046 101,023 303,070 151,535 454,606 227,303 681,910 340,955 1,022,866 511,433 1,534,300 767,150 383,575 1,150,726 575,363 1,726,090 863,045 2,589,136 1,294,568 647,284 323,642 161,821 485,464 242,732 121,366 60,683 182,050 91,025 273,076 136,538 68,269 204,808 102,404 51,202 25,601 76,804 38,402 19,201 57,604 28,802 14,401 43,204 21,602 10,801 32,404 16,202 8,101 24,304 12,152 6,076 3,038 1,519 4,558 2,279

Browse other published profiles and their separate link collections.