λ
Sequence Observatory

4,373,459

4373459
Deficient Odd Prime

Starting at 4,373,459, the Collatz iteration reaches 1 after 87 steps. The first transition is 13120378; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4373459
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,373,460
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #4373443 ← → #4373489

Radix Representation

Decimal 4373459
Binary 10000101011101111010011 (23 bits)
Octal 0o20535723
Hexadecimal 0x42BBD3

Divisor Catalog (2)

Collatz Trajectory (87 steps to reach 1)

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

4,373,459 13,120,378 6,560,189 19,680,568 9,840,284 4,920,142 2,460,071 7,380,214 3,690,107 11,070,322 5,535,161 16,605,484 8,302,742 4,151,371 12,454,114 6,227,057 18,681,172 9,340,586 4,670,293 14,010,880 7,005,440 3,502,720 1,751,360 875,680 437,840 218,920 109,460 54,730 27,365 82,096 41,048 20,524 10,262 5,131 15,394 7,697 23,092 11,546 5,773 17,320 8,660 4,330 2,165 6,496 3,248 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130

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