λ
Sigma Notebook

9,638,621

9638621
Deficient Odd Prime

9,638,621 is odd and not a perfect square. Its factorization is 9638621 and its 2 divisors sum to 9,638,622.

Prime Factor Structure

Factorization String 9638621
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,638,622
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #9638597 ← → #9638623

Radix Representation

Decimal 9638621
Binary 100100110001001011011101 (24 bits)
Octal 0o44611335
Hexadecimal 0x9312DD

Divisor Catalog (2)

Collatz Trajectory (145 steps to reach 1)

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

9,638,621 28,915,864 14,457,932 7,228,966 3,614,483 10,843,450 5,421,725 16,265,176 8,132,588 4,066,294 2,033,147 6,099,442 3,049,721 9,149,164 4,574,582 2,287,291 6,861,874 3,430,937 10,292,812 5,146,406 2,573,203 7,719,610 3,859,805 11,579,416 5,789,708 2,894,854 1,447,427 4,342,282 2,171,141 6,513,424 3,256,712 1,628,356 814,178 407,089 1,221,268 610,634 305,317 915,952 457,976 228,988 114,494 57,247 171,742 85,871 257,614 128,807 386,422 193,211 579,634 289,817 869,452 434,726 217,363 652,090 326,045 978,136 489,068 244,534 122,267 366,802

More profiles

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