2,351,149

2351149

Starting at 2,351,149, the Collatz iteration reaches 1 after 130 steps. The first transition is 7053448; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 2351149

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,351,150

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2351147 ← → #2351159

Radix Representation

Decimal	2351149
Binary	1000111110000000101101 (22 bits)
Octal	0o10760055
Hexadecimal	0x23E02D

Divisor Catalog (2)

1 2,351,149

Collatz Trajectory (130 steps to reach 1)

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

2,351,149 7,053,448 3,526,724 1,763,362 881,681 2,645,044 1,322,522 661,261 1,983,784 991,892 495,946 247,973 743,920 371,960 185,980 92,990 46,495 139,486 69,743 209,230 104,615 313,846 156,923 470,770 235,385 706,156 353,078 176,539 529,618 264,809 794,428 397,214 198,607 595,822 297,911 893,734 446,867 1,340,602 670,301 2,010,904 1,005,452 502,726 251,363 754,090 377,045 1,131,136 565,568 282,784 141,392 70,696 35,348 17,674 8,837 26,512 13,256 6,628 3,314 1,657 4,972 2,486

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