λ
Sequence Observatory

5,353,498

2 × 199 × 13451
Deficient Even Composite

Starting at 5,353,498, the Collatz iteration reaches 1 after 64 steps. The first transition is 2676749; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 199 × 13451
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,071,200
Proper Divisor Sum 2,717,702
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #5353463 ← → #5353499

Radix Representation

Decimal 5353498
Binary 10100011011000000011010 (23 bits)
Octal 0o24330032
Hexadecimal 0x51B01A

Divisor Catalog (8)

1 2 199 398 13,451 26,902 2,676,749 5,353,498

Collatz Trajectory (64 steps to reach 1)

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

5,353,498 2,676,749 8,030,248 4,015,124 2,007,562 1,003,781 3,011,344 1,505,672 752,836 376,418 188,209 564,628 282,314 141,157 423,472 211,736 105,868 52,934 26,467 79,402 39,701 119,104 59,552 29,776 14,888 7,444 3,722 1,861 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5

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