Number: 1Previous Number:
0Next Number:
2Absolute:
1Sign: positive
Even or Odd: Odd
Length: 1 digit (Significant Figures, Sig Fig)
Counter:
-1Inverse:
1Reverse:
1 ; Palindromic: Yes
Half:
0.5Double:
2Undulating: Yes
Fibonacci: Yes ; Next:
2Fibonacci Prime: No
Evil or Odious: Odious
Lucas: Yes ; Previous:
2 ; Next:
3Narcissistic: Yes ; Next:
2Pell: Yes ; Previous:
0 ; Next:
2Octagonal: Yes ; Previous:
0 ; Next:
8Centered Octagonal: Yes ; Next:
9Untouchable: No
AZ Alphabet Character: A
AZ Alphabet Character, Backwards: Z
QWERTY Alphabet Character: Q
QWERTY Alphabet Character, Backwards: M
Valid phone number (US)?: No
Valid SSN (US)?: No
Human Readable Size (Kilo: 1000): 1B
Human Readable Size (Kibi: 1024): 1B
UNIX Time Stamp: 1970-01-01 00:00:01
HTTP Status Code: Invalid
Digits in English (and NATO
IPA): one
Digits in Morse Code:
.----Square Root: 1
Sine: 0.8414709848079
Cosine: 0.54030230586814
Tangent: 1.5574077246549
Inverse Sine: 1.5707963267949
Inverse Cosine: 0
Inverse Tangent: 0.78539816339745
Secant: 1.1883951057781
Cosecant: 1.8508157176809
Cotangent: 0.64209261593433
Inverse Secant: 0.63661977236758
Inverse Cotangent: 1.2732395447352
Roman Number: I
Number: 1Number Base ConverterRandom Numbers GeneratorQuick Pick Numbers Generator for Lotteries worldwide 