7,439,350

2 × 5² × 23 × 6469

Starting at 7,439,350, the Collatz iteration reaches 1 after 142 steps. The first transition is 3719675; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2 × 5^2 × 23 × 6469

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 14,441,040

Proper Divisor Sum 7,001,690

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #7439347 ← → #7439371

Radix Representation

Decimal	7439350
Binary	11100011000001111110110 (23 bits)
Octal	0o34301766
Hexadecimal	0x7183F6

Divisor Catalog (24)

1 2 5 10 23 25 46 50 115 230 575 1,150 6,469 12,938 32,345 64,690 148,787 161,725 297,574 323,450 743,935 1,487,870 3,719,675 7,439,350

Collatz Trajectory (142 steps to reach 1)

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

7,439,350 3,719,675 11,159,026 5,579,513 16,738,540 8,369,270 4,184,635 12,553,906 6,276,953 18,830,860 9,415,430 4,707,715 14,123,146 7,061,573 21,184,720 10,592,360 5,296,180 2,648,090 1,324,045 3,972,136 1,986,068 993,034 496,517 1,489,552 744,776 372,388 186,194 93,097 279,292 139,646 69,823 209,470 104,735 314,206 157,103 471,310 235,655 706,966 353,483 1,060,450 530,225 1,590,676 795,338 397,669 1,193,008 596,504 298,252 149,126 74,563 223,690 111,845 335,536 167,768 83,884 41,942 20,971 62,914 31,457 94,372 47,186

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