λ
Sequence Observatory

4,580,363

4580363
Deficient Odd Prime

Starting at 4,580,363, the Collatz iteration reaches 1 after 131 steps. The first transition is 13741090; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4580363
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,580,364
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #4580357 ← → #4580369

Radix Representation

Decimal 4580363
Binary 10001011110010000001011 (23 bits)
Octal 0o21362013
Hexadecimal 0x45E40B

Divisor Catalog (2)

1 4,580,363

Collatz Trajectory (131 steps to reach 1)

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

4,580,363 13,741,090 6,870,545 20,611,636 10,305,818 5,152,909 15,458,728 7,729,364 3,864,682 1,932,341 5,797,024 2,898,512 1,449,256 724,628 362,314 181,157 543,472 271,736 135,868 67,934 33,967 101,902 50,951 152,854 76,427 229,282 114,641 343,924 171,962 85,981 257,944 128,972 64,486 32,243 96,730 48,365 145,096 72,548 36,274 18,137 54,412 27,206 13,603 40,810 20,405 61,216 30,608 15,304 7,652 3,826 1,913 5,740 2,870 1,435 4,306 2,153 6,460 3,230 1,615 4,846

More profiles

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