λ
Sequence Observatory

446,123

446123
Deficient Odd Prime

Starting at 446,123, the Collatz iteration reaches 1 after 68 steps. The first transition is 1338370; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 446123
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 446,124
Proper Divisor Sum 1
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #446111 ← → #446129

Radix Representation

Decimal 446123
Binary 1101100111010101011 (19 bits)
Octal 0o1547253
Hexadecimal 0x6CEAB

Divisor Catalog (2)

1 446,123

Collatz Trajectory (68 steps to reach 1)

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

446,123 1,338,370 669,185 2,007,556 1,003,778 501,889 1,505,668 752,834 376,417 1,129,252 564,626 282,313 846,940 423,470 211,735 635,206 317,603 952,810 476,405 1,429,216 714,608 357,304 178,652 89,326 44,663 133,990 66,995 200,986 100,493 301,480 150,740 75,370 37,685 113,056 56,528 28,264 14,132 7,066 3,533 10,600 5,300 2,650 1,325 3,976 1,988 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80

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