λ
Sequence Observatory

357,083

357083
Deficient Odd Prime

Starting at 357,083, the Collatz iteration reaches 1 after 122 steps. The first transition is 1071250; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 357083
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 357,084
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #357079 ← → #357103

Radix Representation

Decimal 357083
Binary 1010111001011011011 (19 bits)
Octal 0o1271333
Hexadecimal 0x572DB

Divisor Catalog (2)

1 357,083

Collatz Trajectory (122 steps to reach 1)

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

357,083 1,071,250 535,625 1,606,876 803,438 401,719 1,205,158 602,579 1,807,738 903,869 2,711,608 1,355,804 677,902 338,951 1,016,854 508,427 1,525,282 762,641 2,287,924 1,143,962 571,981 1,715,944 857,972 428,986 214,493 643,480 321,740 160,870 80,435 241,306 120,653 361,960 180,980 90,490 45,245 135,736 67,868 33,934 16,967 50,902 25,451 76,354 38,177 114,532 57,266 28,633 85,900 42,950 21,475 64,426 32,213 96,640 48,320 24,160 12,080 6,040 3,020 1,510 755 2,266

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