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Natural number From Wikipedia, the free encyclopedia
744 (seven hundred [and] forty four) is the natural number following 743 and preceding 745.
| ||||
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Cardinal | seven hundred forty-four | |||
Ordinal | 744th (seven hundred forty-fourth) | |||
Factorization | 23 × 3 × 31 | |||
Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744 | |||
Greek numeral | ΨΜΔ´ | |||
Roman numeral | DCCXLIV | |||
Binary | 10111010002 | |||
Ternary | 10001203 | |||
Senary | 32406 | |||
Octal | 13508 | |||
Duodecimal | 52012 | |||
Hexadecimal | 2E816 |
744 is a semiperfect number.[1] It is also an abundant number.[2][3]
The j-invariant, an important function in the study of modular forms and Monstrous moonshine, can be written as a Fourier series in which the constant term is 744:[4] where . One consequence of this is that 744 appears in expressions for Ramanujan's constant and other almost integers.
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