λ
Sequence Observatory

5,170,295

5 × 13 × 17 × 4679
Deficient Odd Composite

Starting at 5,170,295, the Collatz iteration reaches 1 after 175 steps. The first transition is 15510886; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 5 × 13 × 17 × 4679
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 7,076,160
Proper Divisor Sum 1,905,865
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #5170289 ← → #5170303

Radix Representation

Decimal 5170295
Binary 10011101110010001110111 (23 bits)
Octal 0o23562167
Hexadecimal 0x4EE477

Divisor Catalog (16)

1 5 13 17 65 85 221 1,105 4,679 23,395 60,827 79,543 304,135 397,715 1,034,059 5,170,295

Collatz Trajectory (175 steps to reach 1)

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

5,170,295 15,510,886 7,755,443 23,266,330 11,633,165 34,899,496 17,449,748 8,724,874 4,362,437 13,087,312 6,543,656 3,271,828 1,635,914 817,957 2,453,872 1,226,936 613,468 306,734 153,367 460,102 230,051 690,154 345,077 1,035,232 517,616 258,808 129,404 64,702 32,351 97,054 48,527 145,582 72,791 218,374 109,187 327,562 163,781 491,344 245,672 122,836 61,418 30,709 92,128 46,064 23,032 11,516 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804

More profiles

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