7,401,428

2² × 1850357

7,401,428 is even and not a perfect square. Its factorization is 2^2 × 1850357 and its 6 divisors sum to 12,952,506.

Prime Factor Structure

Factorization String 2^2 × 1850357

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 12,952,506

Proper Divisor Sum 5,551,078

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #7401413 ← → #7401479

Radix Representation

Decimal	7401428
Binary	11100001110111111010100 (23 bits)
Octal	0o34167724
Hexadecimal	0x70EFD4

Divisor Catalog (6)

1 2 4 1,850,357 3,700,714 7,401,428

Collatz Trajectory (111 steps to reach 1)

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

7,401,428 3,700,714 1,850,357 5,551,072 2,775,536 1,387,768 693,884 346,942 173,471 520,414 260,207 780,622 390,311 1,170,934 585,467 1,756,402 878,201 2,634,604 1,317,302 658,651 1,975,954 987,977 2,963,932 1,481,966 740,983 2,222,950 1,111,475 3,334,426 1,667,213 5,001,640 2,500,820 1,250,410 625,205 1,875,616 937,808 468,904 234,452 117,226 58,613 175,840 87,920 43,960 21,980 10,990 5,495 16,486 8,243 24,730 12,365 37,096 18,548 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828

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