Integer Profile

1,343,140

2^2 × 5 × 67157

Prime factors, divisor sums, positional representations and sequence properties for 1,343,140. The prime factorization is 2^2 × 5 × 67157.

Number of positive divisors: 12. Showing the recorded part of the sequence: 199.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,820,636
Proper-divisor sum: 1,477,496
Digit sum: 16
Digital root: 7

Number bases

Decimal: 1343140
Binary: 101000111111010100100 (21 bits)
Octal: 0o5077244
Hexadecimal: 0x147EA4

Divisor catalog (12)

1245102067,157134,314268,628335,785671,5701,343,140

Showing 12 of 12.

Collatz trajectory (199 steps)

Even: n → n/2; Odd: n → 3n + 1

1,343,140671,570335,7851,007,356503,678251,839755,518377,7591,133,278566,6391,699,918849,9592,549,8781,274,9393,824,8181,912,4095,737,2282,868,6141,434,3074,302,9222,151,4616,454,3843,227,1921,613,596806,798403,3991,210,198605,0991,815,298907,6492,722,9481,361,474680,7372,042,2121,021,106510,5531,531,660765,830382,9151,148,746574,3731,723,120861,560430,780215,390107,695323,086161,543484,630242,315726,946363,4731,090,420545,210272,605817,816408,908204,454102,227306,682

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 67157
Distinct prime factors: 3
Perfect square: No
Parity: Even