λ
Sequence Observatory

5,703,898

2 × 2851949
Deficient Even Composite

Starting at 5,703,898, the Collatz iteration reaches 1 after 77 steps. The first transition is 2851949; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 2851949
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,555,850
Proper Divisor Sum 2,851,952
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #5703889 ← → #5703899

Radix Representation

Decimal 5703898
Binary 10101110000100011011010 (23 bits)
Octal 0o25604332
Hexadecimal 0x5708DA

Divisor Catalog (4)

1 2 2,851,949 5,703,898

Collatz Trajectory (77 steps to reach 1)

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

5,703,898 2,851,949 8,555,848 4,277,924 2,138,962 1,069,481 3,208,444 1,604,222 802,111 2,406,334 1,203,167 3,609,502 1,804,751 5,414,254 2,707,127 8,121,382 4,060,691 12,182,074 6,091,037 18,273,112 9,136,556 4,568,278 2,284,139 6,852,418 3,426,209 10,278,628 5,139,314 2,569,657 7,708,972 3,854,486 1,927,243 5,781,730 2,890,865 8,672,596 4,336,298 2,168,149 6,504,448 3,252,224 1,626,112 813,056 406,528 203,264 101,632 50,816 25,408 12,704 6,352 3,176 1,588 794 397 1,192 596 298 149 448 224 112 56 28

More profiles

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