λ
Sequence Observatory

9,200,881

9200881
Deficient Odd Prime

Starting at 9,200,881, the Collatz iteration reaches 1 after 132 steps. The first transition is 27602644; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 9200881
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,200,882
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #9200879 ← → #9200923

Radix Representation

Decimal 9200881
Binary 100011000110010011110001 (24 bits)
Octal 0o43062361
Hexadecimal 0x8C64F1

Divisor Catalog (2)

Collatz Trajectory (132 steps to reach 1)

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

9,200,881 27,602,644 13,801,322 6,900,661 20,701,984 10,350,992 5,175,496 2,587,748 1,293,874 646,937 1,940,812 970,406 485,203 1,455,610 727,805 2,183,416 1,091,708 545,854 272,927 818,782 409,391 1,228,174 614,087 1,842,262 921,131 2,763,394 1,381,697 4,145,092 2,072,546 1,036,273 3,108,820 1,554,410 777,205 2,331,616 1,165,808 582,904 291,452 145,726 72,863 218,590 109,295 327,886 163,943 491,830 245,915 737,746 368,873 1,106,620 553,310 276,655 829,966 414,983 1,244,950 622,475 1,867,426 933,713 2,801,140 1,400,570 700,285 2,100,856

More profiles

← Previous Integer #9,200,880 Browse Full Index Next Integer #9,200,882 →