λ
Sequence Observatory

5,501,017

5501017
Deficient Odd Prime

Starting at 5,501,017, the Collatz iteration reaches 1 after 108 steps. The first transition is 16503052; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 5501017
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 5,501,018
Proper Divisor Sum 1
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #5501003 ← → #5501057

Radix Representation

Decimal 5501017
Binary 10100111111000001011001 (23 bits)
Octal 0o24770131
Hexadecimal 0x53F059

Divisor Catalog (2)

Collatz Trajectory (108 steps to reach 1)

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

5,501,017 16,503,052 8,251,526 4,125,763 12,377,290 6,188,645 18,565,936 9,282,968 4,641,484 2,320,742 1,160,371 3,481,114 1,740,557 5,221,672 2,610,836 1,305,418 652,709 1,958,128 979,064 489,532 244,766 122,383 367,150 183,575 550,726 275,363 826,090 413,045 1,239,136 619,568 309,784 154,892 77,446 38,723 116,170 58,085 174,256 87,128 43,564 21,782 10,891 32,674 16,337 49,012 24,506 12,253 36,760 18,380 9,190 4,595 13,786 6,893 20,680 10,340 5,170 2,585 7,756 3,878 1,939 5,818

More profiles

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