λ
Sequence Observatory

1,763,929

1763929
Deficient Odd Prime

Starting at 1,763,929, the Collatz iteration reaches 1 after 145 steps. The first transition is 5291788; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 1763929
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,763,930
Proper Divisor Sum 1
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #1763921 ← → #1763953

Radix Representation

Decimal 1763929
Binary 110101110101001011001 (21 bits)
Octal 0o6565131
Hexadecimal 0x1AEA59

Divisor Catalog (2)

Collatz Trajectory (145 steps to reach 1)

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

1,763,929 5,291,788 2,645,894 1,322,947 3,968,842 1,984,421 5,953,264 2,976,632 1,488,316 744,158 372,079 1,116,238 558,119 1,674,358 837,179 2,511,538 1,255,769 3,767,308 1,883,654 941,827 2,825,482 1,412,741 4,238,224 2,119,112 1,059,556 529,778 264,889 794,668 397,334 198,667 596,002 298,001 894,004 447,002 223,501 670,504 335,252 167,626 83,813 251,440 125,720 62,860 31,430 15,715 47,146 23,573 70,720 35,360 17,680 8,840 4,420 2,210 1,105 3,316 1,658 829 2,488 1,244 622 311

More profiles

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