λ
Sequence Observatory

8,983,223

41 × 219103
Deficient Odd Composite

Starting at 8,983,223, the Collatz iteration reaches 1 after 212 steps. The first transition is 26949670; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 41 × 219103
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,202,368
Proper Divisor Sum 219,145
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #8983217 ← → #8983229

Radix Representation

Decimal 8983223
Binary 100010010001001010110111 (24 bits)
Octal 0o42211267
Hexadecimal 0x8912B7

Divisor Catalog (4)

1 41 219,103 8,983,223

Collatz Trajectory (212 steps to reach 1)

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

8,983,223 26,949,670 13,474,835 40,424,506 20,212,253 60,636,760 30,318,380 15,159,190 7,579,595 22,738,786 11,369,393 34,108,180 17,054,090 8,527,045 25,581,136 12,790,568 6,395,284 3,197,642 1,598,821 4,796,464 2,398,232 1,199,116 599,558 299,779 899,338 449,669 1,349,008 674,504 337,252 168,626 84,313 252,940 126,470 63,235 189,706 94,853 284,560 142,280 71,140 35,570 17,785 53,356 26,678 13,339 40,018 20,009 60,028 30,014 15,007 45,022 22,511 67,534 33,767 101,302 50,651 151,954 75,977 227,932 113,966 56,983

More profiles

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