λ
Sequence Observatory

250,095

3 × 5 × 16673
Deficient Odd Composite

Starting at 250,095, the Collatz iteration reaches 1 after 119 steps. The first transition is 750286; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 5 × 16673
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 400,176
Proper Divisor Sum 150,081
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #250091 ← → #250109

Radix Representation

Decimal 250095
Binary 111101000011101111 (18 bits)
Octal 0o750357
Hexadecimal 0x3D0EF

Divisor Catalog (8)

1 3 5 15 16,673 50,019 83,365 250,095

Collatz Trajectory (119 steps to reach 1)

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

250,095 750,286 375,143 1,125,430 562,715 1,688,146 844,073 2,532,220 1,266,110 633,055 1,899,166 949,583 2,848,750 1,424,375 4,273,126 2,136,563 6,409,690 3,204,845 9,614,536 4,807,268 2,403,634 1,201,817 3,605,452 1,802,726 901,363 2,704,090 1,352,045 4,056,136 2,028,068 1,014,034 507,017 1,521,052 760,526 380,263 1,140,790 570,395 1,711,186 855,593 2,566,780 1,283,390 641,695 1,925,086 962,543 2,887,630 1,443,815 4,331,446 2,165,723 6,497,170 3,248,585 9,745,756 4,872,878 2,436,439 7,309,318 3,654,659 10,963,978 5,481,989 16,445,968 8,222,984 4,111,492 2,055,746

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