λ
Sequence Observatory

375,373

375373
Deficient Odd Prime

Starting at 375,373, the Collatz iteration reaches 1 after 254 steps. The first transition is 1126120; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 375373
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 375,374
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #375371 ← → #375391

Radix Representation

Decimal 375373
Binary 1011011101001001101 (19 bits)
Octal 0o1335115
Hexadecimal 0x5BA4D

Divisor Catalog (2)

Collatz Trajectory (254 steps to reach 1)

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

375,373 1,126,120 563,060 281,530 140,765 422,296 211,148 105,574 52,787 158,362 79,181 237,544 118,772 59,386 29,693 89,080 44,540 22,270 11,135 33,406 16,703 50,110 25,055 75,166 37,583 112,750 56,375 169,126 84,563 253,690 126,845 380,536 190,268 95,134 47,567 142,702 71,351 214,054 107,027 321,082 160,541 481,624 240,812 120,406 60,203 180,610 90,305 270,916 135,458 67,729 203,188 101,594 50,797 152,392 76,196 38,098 19,049 57,148 28,574 14,287

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