λ
Sigma Notebook

7,643,663

7643663
Deficient Odd Prime

7,643,663 is odd and not a perfect square. Its factorization is 7643663 and its 2 divisors sum to 7,643,664.

Prime Factor Structure

Factorization String 7643663
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 7,643,664
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #7643633 ← → #7643677

Radix Representation

Decimal 7643663
Binary 11101001010001000001111 (23 bits)
Octal 0o35121017
Hexadecimal 0x74A20F

Divisor Catalog (2)

Collatz Trajectory (217 steps to reach 1)

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

7,643,663 22,930,990 11,465,495 34,396,486 17,198,243 51,594,730 25,797,365 77,392,096 38,696,048 19,348,024 9,674,012 4,837,006 2,418,503 7,255,510 3,627,755 10,883,266 5,441,633 16,324,900 8,162,450 4,081,225 12,243,676 6,121,838 3,060,919 9,182,758 4,591,379 13,774,138 6,887,069 20,661,208 10,330,604 5,165,302 2,582,651 7,747,954 3,873,977 11,621,932 5,810,966 2,905,483 8,716,450 4,358,225 13,074,676 6,537,338 3,268,669 9,806,008 4,903,004 2,451,502 1,225,751 3,677,254 1,838,627 5,515,882 2,757,941 8,273,824 4,136,912 2,068,456 1,034,228 517,114 258,557 775,672 387,836 193,918 96,959 290,878

More profiles

← Previous Integer #7,643,662 Browse Full Index Next Integer #7,643,664 →