λ
Sequence Observatory

4,337,393

4337393
Deficient Odd Prime

Starting at 4,337,393, the Collatz iteration reaches 1 after 118 steps. The first transition is 13012180; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4337393
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,337,394
Proper Divisor Sum 1
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #4337383 ← → #4337401

Radix Representation

Decimal 4337393
Binary 10000100010111011110001 (23 bits)
Octal 0o20427361
Hexadecimal 0x422EF1

Divisor Catalog (2)

Collatz Trajectory (118 steps to reach 1)

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

4,337,393 13,012,180 6,506,090 3,253,045 9,759,136 4,879,568 2,439,784 1,219,892 609,946 304,973 914,920 457,460 228,730 114,365 343,096 171,548 85,774 42,887 128,662 64,331 192,994 96,497 289,492 144,746 72,373 217,120 108,560 54,280 27,140 13,570 6,785 20,356 10,178 5,089 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589

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