λ
Sequence Observatory

3,229,973

3229973
Deficient Odd Prime

Starting at 3,229,973, the Collatz iteration reaches 1 after 208 steps. The first transition is 9689920; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 3229973
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,229,974
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #3229957 ← → #3229987

Radix Representation

Decimal 3229973
Binary 1100010100100100010101 (22 bits)
Octal 0o14244425
Hexadecimal 0x314915

Divisor Catalog (2)

Collatz Trajectory (208 steps to reach 1)

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

3,229,973 9,689,920 4,844,960 2,422,480 1,211,240 605,620 302,810 151,405 454,216 227,108 113,554 56,777 170,332 85,166 42,583 127,750 63,875 191,626 95,813 287,440 143,720 71,860 35,930 17,965 53,896 26,948 13,474 6,737 20,212 10,106 5,053 15,160 7,580 3,790 1,895 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503

More profiles

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