λ
Sequence Observatory

4,910,551

107 × 45893
Deficient Odd Composite

Starting at 4,910,551, the Collatz iteration reaches 1 after 206 steps. The first transition is 14731654; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 107 × 45893
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,956,552
Proper Divisor Sum 46,001
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #4910539 ← → #4910567

Radix Representation

Decimal 4910551
Binary 10010101110110111010111 (23 bits)
Octal 0o22566727
Hexadecimal 0x4AEDD7

Divisor Catalog (4)

1 107 45,893 4,910,551

Collatz Trajectory (206 steps to reach 1)

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

4,910,551 14,731,654 7,365,827 22,097,482 11,048,741 33,146,224 16,573,112 8,286,556 4,143,278 2,071,639 6,214,918 3,107,459 9,322,378 4,661,189 13,983,568 6,991,784 3,495,892 1,747,946 873,973 2,621,920 1,310,960 655,480 327,740 163,870 81,935 245,806 122,903 368,710 184,355 553,066 276,533 829,600 414,800 207,400 103,700 51,850 25,925 77,776 38,888 19,444 9,722 4,861 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194

More profiles

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