λ
Sequence Observatory

5,254,462

2 × 17 × 154543
Deficient Even Composite

Starting at 5,254,462, the Collatz iteration reaches 1 after 219 steps. The first transition is 2627231; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 17 × 154543
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,345,376
Proper Divisor Sum 3,090,914
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #5254453 ← → #5254463

Radix Representation

Decimal 5254462
Binary 10100000010110100111110 (23 bits)
Octal 0o24026476
Hexadecimal 0x502D3E

Divisor Catalog (8)

1 2 17 34 154,543 309,086 2,627,231 5,254,462

Collatz Trajectory (219 steps to reach 1)

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

5,254,462 2,627,231 7,881,694 3,940,847 11,822,542 5,911,271 17,733,814 8,866,907 26,600,722 13,300,361 39,901,084 19,950,542 9,975,271 29,925,814 14,962,907 44,888,722 22,444,361 67,333,084 33,666,542 16,833,271 50,499,814 25,249,907 75,749,722 37,874,861 113,624,584 56,812,292 28,406,146 14,203,073 42,609,220 21,304,610 10,652,305 31,956,916 15,978,458 7,989,229 23,967,688 11,983,844 5,991,922 2,995,961 8,987,884 4,493,942 2,246,971 6,740,914 3,370,457 10,111,372 5,055,686 2,527,843 7,583,530 3,791,765 11,375,296 5,687,648 2,843,824 1,421,912 710,956 355,478 177,739 533,218 266,609 799,828 399,914 199,957

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