133,993

133993

Starting at 133,993, the Collatz iteration reaches 1 after 131 steps. The first transition is 401980; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 133993

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 133,994

Proper Divisor Sum 1

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #133981 ← → #133999

Radix Representation

Decimal	133993
Binary	100000101101101001 (18 bits)
Octal	0o405551
Hexadecimal	0x20B69

Divisor Catalog (2)

1 133,993

Collatz Trajectory (131 steps to reach 1)

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

133,993 401,980 200,990 100,495 301,486 150,743 452,230 226,115 678,346 339,173 1,017,520 508,760 254,380 127,190 63,595 190,786 95,393 286,180 143,090 71,545 214,636 107,318 53,659 160,978 80,489 241,468 120,734 60,367 181,102 90,551 271,654 135,827 407,482 203,741 611,224 305,612 152,806 76,403 229,210 114,605 343,816 171,908 85,954 42,977 128,932 64,466 32,233 96,700 48,350 24,175 72,526 36,263 108,790 54,395 163,186 81,593 244,780 122,390 61,195 183,586

More profiles

Browse other published profiles and their separate link collections.

Profile #1,085,388 Profile #7,635,613 Profile #2,093,952 Profile #3,460,494 Profile #3,469,465 Profile #4,735,257 Profile #3,997,595 Profile #8,533,971

← Previous Integer #133,992 Browse Full Index Next Integer #133,994 →