λ
Sigma Notebook

4,468,621

4468621
Deficient Odd Prime

4,468,621 is odd and not a perfect square. Its factorization is 4468621 and its 2 divisors sum to 4,468,622.

Prime Factor Structure

Factorization String 4468621
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,468,622
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4468613 ← → #4468643

Radix Representation

Decimal 4468621
Binary 10001000010111110001101 (23 bits)
Octal 0o21027615
Hexadecimal 0x442F8D

Divisor Catalog (2)

Collatz Trajectory (87 steps to reach 1)

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

4,468,621 13,405,864 6,702,932 3,351,466 1,675,733 5,027,200 2,513,600 1,256,800 628,400 314,200 157,100 78,550 39,275 117,826 58,913 176,740 88,370 44,185 132,556 66,278 33,139 99,418 49,709 149,128 74,564 37,282 18,641 55,924 27,962 13,981 41,944 20,972 10,486 5,243 15,730 7,865 23,596 11,798 5,899 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788

More profiles

← Previous Integer #4,468,620 Browse Full Index Next Integer #4,468,622 →